78313638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4423}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 169456896

約数和(自身を除く): 91143258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2951, 4423, 5902, 8846, 8853, 13269, 17706, 26538, 57499, 114998, 172497, 344994, 1004021, 2008042, 3012063, 6024126, 13052273, 26104546, 39156819, 78313638]

約数ペア:

[(1, 78313638), (2, 39156819), (3, 26104546), (6, 13052273), (13, 6024126), (26, 3012063), (39, 2008042), (78, 1004021), (227, 344994), (454, 172497), (681, 114998), (1362, 57499), (2951, 26538), (4423, 17706), (5902, 13269), (8846, 8853)]