77985472

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 160148016

約数和(自身を除く): 82162544

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 83, 106, 166, 212, 277, 332, 424, 554, 664, 848, 1108, 1328, 1696, 2216, 2656, 3392, 4399, 4432, 5312, 8798, 8864, 14681, 17596, 17728, 22991, 29362, 35192, 45982, 58724, 70384, 91964, 117448, 140768, 183928, 234896, 281536, 367856, 469792, 735712, 939584, 1218523, 1471424, 2437046, 4874092, 9748184, 19496368, 38992736, 77985472]

約数ペア:

[(1, 77985472), (2, 38992736), (4, 19496368), (8, 9748184), (16, 4874092), (32, 2437046), (53, 1471424), (64, 1218523), (83, 939584), (106, 735712), (166, 469792), (212, 367856), (277, 281536), (332, 234896), (424, 183928), (554, 140768), (664, 117448), (848, 91964), (1108, 70384), (1328, 58724), (1696, 45982), (2216, 35192), (2656, 29362), (3392, 22991), (4399, 17728), (4432, 17596), (5312, 14681), (8798, 8864)]