47827384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 100797480

約数和(自身を除く): 52970096

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 397, 407, 794, 814, 1369, 1588, 1628, 2738, 3176, 3256, 4367, 5476, 8734, 10952, 14689, 15059, 17468, 29378, 30118, 34936, 58756, 60236, 117512, 120472, 161579, 323158, 543493, 646316, 1086986, 1292632, 2173972, 4347944, 5978423, 11956846, 23913692, 47827384]

約数ペア:

[(1, 47827384), (2, 23913692), (4, 11956846), (8, 5978423), (11, 4347944), (22, 2173972), (37, 1292632), (44, 1086986), (74, 646316), (88, 543493), (148, 323158), (296, 161579), (397, 120472), (407, 117512), (794, 60236), (814, 58756), (1369, 34936), (1588, 30118), (1628, 29378), (2738, 17468), (3176, 15059), (3256, 14689), (4367, 10952), (5476, 8734)]