64401232

素因数分解:

$2^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1873}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 143143616

約数和(自身を除く): 78742384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 307, 614, 1228, 1873, 2149, 2456, 3746, 4298, 4912, 7492, 8596, 13111, 14984, 17192, 26222, 29968, 34384, 52444, 104888, 209776, 575011, 1150022, 2300044, 4025077, 4600088, 8050154, 9200176, 16100308, 32200616, 64401232]

約数ペア:

[(1, 64401232), (2, 32200616), (4, 16100308), (7, 9200176), (8, 8050154), (14, 4600088), (16, 4025077), (28, 2300044), (56, 1150022), (112, 575011), (307, 209776), (614, 104888), (1228, 52444), (1873, 34384), (2149, 29968), (2456, 26222), (3746, 17192), (4298, 14984), (4912, 13111), (7492, 8596)]