64908844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 162328320

約数和(自身を除く): 97419476

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 43, 44, 52, 58, 77, 86, 91, 116, 143, 154, 169, 172, 182, 203, 286, 301, 308, 319, 338, 364, 377, 406, 473, 559, 572, 602, 638, 676, 754, 812, 946, 1001, 1118, 1183, 1204, 1247, 1276, 1508, 1859, 1892, 2002, 2233, 2236, 2366, 2494, 2639, 3311, 3718, 3913, 4004, 4147, 4466, 4732, 4901, 4988, 5278, 6149, 6622, 7267, 7436, 7826, 8294, 8729, 8932, 9802, 10556, 12298, 13013, 13244, 13717, 14534, 15652, 16211, 16588, 17458, 19604, 24596, 26026, 27434, 29029, 29068, 32422, 34307, 34916, 43043, 50869, 52052, 53911, 54868, 58058, 64844, 68614, 79937, 86086, 96019, 101738, 107822, 113477, 116116, 137228, 159874, 172172, 178321, 192038, 203476, 210743, 215644, 226954, 319748, 356642, 377377, 384076, 421486, 453908, 559559, 713284, 754754, 842972, 1119118, 1248247, 1475201, 1509508, 2238236, 2318173, 2496494, 2950402, 4636346, 4992988, 5900804, 9272692, 16227211, 32454422, 64908844]

約数ペア:

[(1, 64908844), (2, 32454422), (4, 16227211), (7, 9272692), (11, 5900804), (13, 4992988), (14, 4636346), (22, 2950402), (26, 2496494), (28, 2318173), (29, 2238236), (43, 1509508), (44, 1475201), (52, 1248247), (58, 1119118), (77, 842972), (86, 754754), (91, 713284), (116, 559559), (143, 453908), (154, 421486), (169, 384076), (172, 377377), (182, 356642), (203, 319748), (286, 226954), (301, 215644), (308, 210743), (319, 203476), (338, 192038), (364, 178321), (377, 172172), (406, 159874), (473, 137228), (559, 116116), (572, 113477), (602, 107822), (638, 101738), (676, 96019), (754, 86086), (812, 79937), (946, 68614), (1001, 64844), (1118, 58058), (1183, 54868), (1204, 53911), (1247, 52052), (1276, 50869), (1508, 43043), (1859, 34916), (1892, 34307), (2002, 32422), (2233, 29068), (2236, 29029), (2366, 27434), (2494, 26026), (2639, 24596), (3311, 19604), (3718, 17458), (3913, 16588), (4004, 16211), (4147, 15652), (4466, 14534), (4732, 13717), (4901, 13244), (4988, 13013), (5278, 12298), (6149, 10556), (6622, 9802), (7267, 8932), (7436, 8729), (7826, 8294)]