64171472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1693}}^1$

素因数の和:1827

約数の個数: 40

約数和(自身を含む): 131074944

約数和(自身を除く): 66903472

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1648, 1693, 2369, 3386, 4738, 6772, 9476, 13544, 18952, 27088, 37904, 38939, 77878, 155756, 174379, 311512, 348758, 623024, 697516, 1395032, 2790064, 4010717, 8021434, 16042868, 32085736, 64171472]

約数ペア:

[(1, 64171472), (2, 32085736), (4, 16042868), (8, 8021434), (16, 4010717), (23, 2790064), (46, 1395032), (92, 697516), (103, 623024), (184, 348758), (206, 311512), (368, 174379), (412, 155756), (824, 77878), (1648, 38939), (1693, 37904), (2369, 27088), (3386, 18952), (4738, 13544), (6772, 9476)]