51604644

素因数分解:

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

素因数の和:234

約数の個数: 144

約数和(自身を含む): 155335488

約数和(自身を除く): 103730844

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 78, 84, 86, 91, 98, 129, 147, 156, 157, 172, 182, 196, 258, 273, 294, 301, 314, 364, 471, 516, 546, 559, 588, 602, 628, 637, 903, 942, 1092, 1099, 1118, 1204, 1274, 1677, 1806, 1884, 1911, 2041, 2107, 2198, 2236, 2548, 3297, 3354, 3612, 3822, 3913, 4082, 4214, 4396, 6123, 6321, 6594, 6708, 6751, 7644, 7693, 7826, 8164, 8428, 11739, 12246, 12642, 13188, 13502, 14287, 15386, 15652, 20253, 23079, 23478, 24492, 25284, 27004, 27391, 28574, 30772, 40506, 42861, 46158, 46956, 47257, 54782, 57148, 81012, 82173, 85722, 87763, 92316, 94514, 100009, 109564, 141771, 164346, 171444, 175526, 189028, 200018, 263289, 283542, 300027, 328692, 330799, 351052, 400036, 526578, 567084, 600054, 614341, 661598, 992397, 1053156, 1200108, 1228682, 1323196, 1843023, 1984794, 2457364, 3686046, 3969588, 4300387, 7372092, 8600774, 12901161, 17201548, 25802322, 51604644]

約数ペア:

[(1, 51604644), (2, 25802322), (3, 17201548), (4, 12901161), (6, 8600774), (7, 7372092), (12, 4300387), (13, 3969588), (14, 3686046), (21, 2457364), (26, 1984794), (28, 1843023), (39, 1323196), (42, 1228682), (43, 1200108), (49, 1053156), (52, 992397), (78, 661598), (84, 614341), (86, 600054), (91, 567084), (98, 526578), (129, 400036), (147, 351052), (156, 330799), (157, 328692), (172, 300027), (182, 283542), (196, 263289), (258, 200018), (273, 189028), (294, 175526), (301, 171444), (314, 164346), (364, 141771), (471, 109564), (516, 100009), (546, 94514), (559, 92316), (588, 87763), (602, 85722), (628, 82173), (637, 81012), (903, 57148), (942, 54782), (1092, 47257), (1099, 46956), (1118, 46158), (1204, 42861), (1274, 40506), (1677, 30772), (1806, 28574), (1884, 27391), (1911, 27004), (2041, 25284), (2107, 24492), (2198, 23478), (2236, 23079), (2548, 20253), (3297, 15652), (3354, 15386), (3612, 14287), (3822, 13502), (3913, 13188), (4082, 12642), (4214, 12246), (4396, 11739), (6123, 8428), (6321, 8164), (6594, 7826), (6708, 7693), (6751, 7644)]