73397168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2113}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 154135968

約数和(自身を除く): 80738800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1336, 2113, 2171, 2672, 4226, 4342, 8452, 8684, 16904, 17368, 27469, 33808, 34736, 54938, 109876, 219752, 352871, 439504, 705742, 1411484, 2822968, 4587323, 5645936, 9174646, 18349292, 36698584, 73397168]

約数ペア:

[(1, 73397168), (2, 36698584), (4, 18349292), (8, 9174646), (13, 5645936), (16, 4587323), (26, 2822968), (52, 1411484), (104, 705742), (167, 439504), (208, 352871), (334, 219752), (668, 109876), (1336, 54938), (2113, 34736), (2171, 33808), (2672, 27469), (4226, 17368), (4342, 16904), (8452, 8684)]