71865352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8747}}^1$

素因数の和:8845

約数の個数: 32

約数和(自身を含む): 146966400

約数和(自身を除く): 75101048

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 8747, 17494, 34988, 69976, 113711, 227422, 454844, 691013, 909688, 1382026, 2764052, 5528104, 8983169, 17966338, 35932676, 71865352]

約数ペア:

[(1, 71865352), (2, 35932676), (4, 17966338), (8, 8983169), (13, 5528104), (26, 2764052), (52, 1382026), (79, 909688), (104, 691013), (158, 454844), (316, 227422), (632, 113711), (1027, 69976), (2054, 34988), (4108, 17494), (8216, 8747)]