81093012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 261617664

約数和(自身を除く): 180524652

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 43, 44, 52, 66, 77, 78, 84, 86, 91, 129, 132, 143, 154, 156, 157, 172, 182, 231, 258, 273, 286, 301, 308, 314, 364, 429, 462, 471, 473, 516, 546, 559, 572, 602, 628, 858, 903, 924, 942, 946, 1001, 1092, 1099, 1118, 1204, 1419, 1677, 1716, 1727, 1806, 1884, 1892, 2002, 2041, 2198, 2236, 2838, 3003, 3297, 3311, 3354, 3454, 3612, 3913, 4004, 4082, 4396, 5181, 5676, 6006, 6123, 6149, 6594, 6622, 6708, 6751, 6908, 7826, 8164, 9933, 10362, 11739, 12012, 12089, 12246, 12298, 13188, 13244, 13502, 14287, 15652, 18447, 19866, 20253, 20724, 22451, 23478, 24178, 24492, 24596, 27004, 28574, 36267, 36894, 39732, 40506, 42861, 43043, 44902, 46956, 47257, 48356, 57148, 67353, 72534, 73788, 74261, 81012, 85722, 86086, 87763, 89804, 94514, 129129, 134706, 141771, 145068, 148522, 157157, 171444, 172172, 175526, 189028, 222783, 258258, 263289, 269412, 283542, 297044, 314314, 351052, 445566, 471471, 516516, 519827, 526578, 567084, 614341, 628628, 891132, 942942, 965393, 1039654, 1053156, 1228682, 1559481, 1843023, 1885884, 1930786, 2079308, 2457364, 2896179, 3118962, 3686046, 3861572, 5792358, 6237924, 6757751, 7372092, 11584716, 13515502, 20273253, 27031004, 40546506, 81093012]

約数ペア:

[(1, 81093012), (2, 40546506), (3, 27031004), (4, 20273253), (6, 13515502), (7, 11584716), (11, 7372092), (12, 6757751), (13, 6237924), (14, 5792358), (21, 3861572), (22, 3686046), (26, 3118962), (28, 2896179), (33, 2457364), (39, 2079308), (42, 1930786), (43, 1885884), (44, 1843023), (52, 1559481), (66, 1228682), (77, 1053156), (78, 1039654), (84, 965393), (86, 942942), (91, 891132), (129, 628628), (132, 614341), (143, 567084), (154, 526578), (156, 519827), (157, 516516), (172, 471471), (182, 445566), (231, 351052), (258, 314314), (273, 297044), (286, 283542), (301, 269412), (308, 263289), (314, 258258), (364, 222783), (429, 189028), (462, 175526), (471, 172172), (473, 171444), (516, 157157), (546, 148522), (559, 145068), (572, 141771), (602, 134706), (628, 129129), (858, 94514), (903, 89804), (924, 87763), (942, 86086), (946, 85722), (1001, 81012), (1092, 74261), (1099, 73788), (1118, 72534), (1204, 67353), (1419, 57148), (1677, 48356), (1716, 47257), (1727, 46956), (1806, 44902), (1884, 43043), (1892, 42861), (2002, 40506), (2041, 39732), (2198, 36894), (2236, 36267), (2838, 28574), (3003, 27004), (3297, 24596), (3311, 24492), (3354, 24178), (3454, 23478), (3612, 22451), (3913, 20724), (4004, 20253), (4082, 19866), (4396, 18447), (5181, 15652), (5676, 14287), (6006, 13502), (6123, 13244), (6149, 13188), (6594, 12298), (6622, 12246), (6708, 12089), (6751, 12012), (6908, 11739), (7826, 10362), (8164, 9933)]