74778436

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 134038296

約数和(自身を除く): 59259860

約数列:

[1, 2, 4, 61, 122, 137, 244, 274, 548, 2237, 4474, 8357, 8948, 16714, 33428, 136457, 272914, 306469, 545828, 612938, 1225876, 18694609, 37389218, 74778436]

約数ペア:

[(1, 74778436), (2, 37389218), (4, 18694609), (61, 1225876), (122, 612938), (137, 545828), (244, 306469), (274, 272914), (548, 136457), (2237, 33428), (4474, 16714), (8357, 8948)]