66249832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20347}}^1$

素因数の和:20401

約数の個数: 32

約数和(自身を含む): 139180320

約数和(自身を除く): 72930488

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 20347, 40694, 81388, 162776, 223817, 447634, 752839, 895268, 1505678, 1790536, 3011356, 6022712, 8281229, 16562458, 33124916, 66249832]

約数ペア:

[(1, 66249832), (2, 33124916), (4, 16562458), (8, 8281229), (11, 6022712), (22, 3011356), (37, 1790536), (44, 1505678), (74, 895268), (88, 752839), (148, 447634), (296, 223817), (407, 162776), (814, 81388), (1628, 40694), (3256, 20347)]