64746832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 132635360

約数和(自身を除く): 67888528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 373, 571, 746, 1142, 1492, 2284, 2984, 4568, 5968, 7087, 9136, 10849, 14174, 21698, 28348, 43396, 56696, 86792, 113392, 173584, 212983, 425966, 851932, 1703864, 3407728, 4046677, 8093354, 16186708, 32373416, 64746832]

約数ペア:

[(1, 64746832), (2, 32373416), (4, 16186708), (8, 8093354), (16, 4046677), (19, 3407728), (38, 1703864), (76, 851932), (152, 425966), (304, 212983), (373, 173584), (571, 113392), (746, 86792), (1142, 56696), (1492, 43396), (2284, 28348), (2984, 21698), (4568, 14174), (5968, 10849), (7087, 9136)]