65439976

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31583}}^1$

素因数の和:31633

約数の個数: 32

約数和(自身を含む): 144023040

約数和(自身を除く): 78583064

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 31583, 63166, 126332, 221081, 252664, 442162, 884324, 1168571, 1768648, 2337142, 4674284, 8179997, 9348568, 16359994, 32719988, 65439976]

約数ペア:

[(1, 65439976), (2, 32719988), (4, 16359994), (7, 9348568), (8, 8179997), (14, 4674284), (28, 2337142), (37, 1768648), (56, 1168571), (74, 884324), (148, 442162), (259, 252664), (296, 221081), (518, 126332), (1036, 63166), (2072, 31583)]