72993654

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 164211840

約数和(自身を除く): 91218186

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 257, 279, 509, 514, 558, 771, 1018, 1527, 1542, 2313, 3054, 4581, 4626, 7967, 9162, 15779, 15934, 23901, 31558, 47337, 47802, 71703, 94674, 130813, 142011, 143406, 261626, 284022, 392439, 784878, 1177317, 2354634, 4055203, 8110406, 12165609, 24331218, 36496827, 72993654]

約数ペア:

[(1, 72993654), (2, 36496827), (3, 24331218), (6, 12165609), (9, 8110406), (18, 4055203), (31, 2354634), (62, 1177317), (93, 784878), (186, 392439), (257, 284022), (279, 261626), (509, 143406), (514, 142011), (558, 130813), (771, 94674), (1018, 71703), (1527, 47802), (1542, 47337), (2313, 31558), (3054, 23901), (4581, 15934), (4626, 15779), (7967, 9162)]