89101166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 175426560

約数和(自身を除く): 86325394

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 71, 77, 142, 154, 203, 281, 319, 406, 497, 562, 638, 781, 994, 1562, 1967, 2059, 2233, 3091, 3934, 4118, 4466, 5467, 6182, 8149, 10934, 14413, 16298, 19951, 21637, 22649, 28826, 39902, 43274, 45298, 57043, 89639, 114086, 139657, 158543, 179278, 219461, 279314, 317086, 438922, 578579, 627473, 1157158, 1254946, 1536227, 3072454, 4050053, 6364369, 8100106, 12728738, 44550583, 89101166]

約数ペア:

[(1, 89101166), (2, 44550583), (7, 12728738), (11, 8100106), (14, 6364369), (22, 4050053), (29, 3072454), (58, 1536227), (71, 1254946), (77, 1157158), (142, 627473), (154, 578579), (203, 438922), (281, 317086), (319, 279314), (406, 219461), (497, 179278), (562, 158543), (638, 139657), (781, 114086), (994, 89639), (1562, 57043), (1967, 45298), (2059, 43274), (2233, 39902), (3091, 28826), (3934, 22649), (4118, 21637), (4466, 19951), (5467, 16298), (6182, 14413), (8149, 10934)]