72358312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8807}}^1$

素因数の和:8905

約数の個数: 32

約数和(自身を含む): 147974400

約数和(自身を除く): 75616088

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 8807, 17614, 35228, 70456, 114491, 228982, 457964, 695753, 915928, 1391506, 2783012, 5566024, 9044789, 18089578, 36179156, 72358312]

約数ペア:

[(1, 72358312), (2, 36179156), (4, 18089578), (8, 9044789), (13, 5566024), (26, 2783012), (52, 1391506), (79, 915928), (104, 695753), (158, 457964), (316, 228982), (632, 114491), (1027, 70456), (2054, 35228), (4108, 17614), (8216, 8807)]