72620184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 229178880

約数和(自身を除く): 156558696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 811, 861, 984, 1066, 1092, 1148, 1599, 1622, 1722, 2132, 2184, 2296, 2433, 3198, 3244, 3444, 3731, 4264, 4866, 5677, 6396, 6488, 6888, 7462, 9732, 10543, 11193, 11354, 12792, 14924, 17031, 19464, 21086, 22386, 22708, 29848, 31629, 33251, 34062, 42172, 44772, 45416, 63258, 66502, 68124, 73801, 84344, 89544, 99753, 126516, 133004, 136248, 147602, 199506, 221403, 232757, 253032, 266008, 295204, 399012, 432263, 442806, 465514, 590408, 698271, 798024, 864526, 885612, 931028, 1296789, 1396542, 1729052, 1771224, 1862056, 2593578, 2793084, 3025841, 3458104, 5187156, 5586168, 6051682, 9077523, 10374312, 12103364, 18155046, 24206728, 36310092, 72620184]

約数ペア:

[(1, 72620184), (2, 36310092), (3, 24206728), (4, 18155046), (6, 12103364), (7, 10374312), (8, 9077523), (12, 6051682), (13, 5586168), (14, 5187156), (21, 3458104), (24, 3025841), (26, 2793084), (28, 2593578), (39, 1862056), (41, 1771224), (42, 1729052), (52, 1396542), (56, 1296789), (78, 931028), (82, 885612), (84, 864526), (91, 798024), (104, 698271), (123, 590408), (156, 465514), (164, 442806), (168, 432263), (182, 399012), (246, 295204), (273, 266008), (287, 253032), (312, 232757), (328, 221403), (364, 199506), (492, 147602), (533, 136248), (546, 133004), (574, 126516), (728, 99753), (811, 89544), (861, 84344), (984, 73801), (1066, 68124), (1092, 66502), (1148, 63258), (1599, 45416), (1622, 44772), (1722, 42172), (2132, 34062), (2184, 33251), (2296, 31629), (2433, 29848), (3198, 22708), (3244, 22386), (3444, 21086), (3731, 19464), (4264, 17031), (4866, 14924), (5677, 12792), (6396, 11354), (6488, 11193), (6888, 10543), (7462, 9732)]