71749808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9323}}^1$

素因数の和:9381

約数の個数: 40

約数和(自身を含む): 153771408

約数和(自身を除く): 82021600

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 9323, 18646, 37292, 74584, 121199, 149168, 242398, 344951, 484796, 689902, 969592, 1379804, 1939184, 2759608, 4484363, 5519216, 8968726, 17937452, 35874904, 71749808]

約数ペア:

[(1, 71749808), (2, 35874904), (4, 17937452), (8, 8968726), (13, 5519216), (16, 4484363), (26, 2759608), (37, 1939184), (52, 1379804), (74, 969592), (104, 689902), (148, 484796), (208, 344951), (296, 242398), (481, 149168), (592, 121199), (962, 74584), (1924, 37292), (3848, 18646), (7696, 9323)]