67811536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3361}}^1$

素因数の和:3479

約数の個数: 40

約数和(自身を含む): 142992584

約数和(自身を除く): 75181048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 3361, 5044, 6722, 10088, 13444, 20176, 26888, 43693, 53776, 87386, 174772, 326017, 349544, 652034, 699088, 1304068, 2608136, 4238221, 5216272, 8476442, 16952884, 33905768, 67811536]

約数ペア:

[(1, 67811536), (2, 33905768), (4, 16952884), (8, 8476442), (13, 5216272), (16, 4238221), (26, 2608136), (52, 1304068), (97, 699088), (104, 652034), (194, 349544), (208, 326017), (388, 174772), (776, 87386), (1261, 53776), (1552, 43693), (2522, 26888), (3361, 20176), (5044, 13444), (6722, 10088)]