64279952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9871}}^1$

素因数の和:9927

約数の個数: 40

約数和(自身を含む): 139550592

約数和(自身を除く): 75270640

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 9871, 19742, 39484, 78968, 108581, 157936, 217162, 365227, 434324, 730454, 868648, 1460908, 1737296, 2921816, 4017497, 5843632, 8034994, 16069988, 32139976, 64279952]

約数ペア:

[(1, 64279952), (2, 32139976), (4, 16069988), (8, 8034994), (11, 5843632), (16, 4017497), (22, 2921816), (37, 1737296), (44, 1460908), (74, 868648), (88, 730454), (148, 434324), (176, 365227), (296, 217162), (407, 157936), (592, 108581), (814, 78968), (1628, 39484), (3256, 19742), (6512, 9871)]