64406928

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{2689}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 166780000

約数和(自身を除く): 102373072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1497, 1996, 2689, 2994, 3992, 5378, 5988, 7984, 8067, 10756, 11976, 16134, 21512, 23952, 32268, 43024, 64536, 129072, 1341811, 2683622, 4025433, 5367244, 8050866, 10734488, 16101732, 21468976, 32203464, 64406928]

約数ペア:

[(1, 64406928), (2, 32203464), (3, 21468976), (4, 16101732), (6, 10734488), (8, 8050866), (12, 5367244), (16, 4025433), (24, 2683622), (48, 1341811), (499, 129072), (998, 64536), (1497, 43024), (1996, 32268), (2689, 23952), (2994, 21512), (3992, 16134), (5378, 11976), (5988, 10756), (7984, 8067)]