45280144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 109243008

約数和(自身を除く): 63962864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 137, 182, 208, 227, 274, 364, 454, 548, 728, 908, 959, 1096, 1456, 1589, 1781, 1816, 1918, 2192, 2951, 3178, 3562, 3632, 3836, 5902, 6356, 7124, 7672, 11804, 12467, 12712, 14248, 15344, 20657, 23608, 24934, 25424, 28496, 31099, 41314, 47216, 49868, 62198, 82628, 99736, 124396, 165256, 199472, 217693, 248792, 330512, 404287, 435386, 497584, 808574, 870772, 1617148, 1741544, 2830009, 3234296, 3483088, 5660018, 6468592, 11320036, 22640072, 45280144]

約数ペア:

[(1, 45280144), (2, 22640072), (4, 11320036), (7, 6468592), (8, 5660018), (13, 3483088), (14, 3234296), (16, 2830009), (26, 1741544), (28, 1617148), (52, 870772), (56, 808574), (91, 497584), (104, 435386), (112, 404287), (137, 330512), (182, 248792), (208, 217693), (227, 199472), (274, 165256), (364, 124396), (454, 99736), (548, 82628), (728, 62198), (908, 49868), (959, 47216), (1096, 41314), (1456, 31099), (1589, 28496), (1781, 25424), (1816, 24934), (1918, 23608), (2192, 20657), (2951, 15344), (3178, 14248), (3562, 12712), (3632, 12467), (3836, 11804), (5902, 7672), (6356, 7124)]