31625528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 67016040

約数和(自身を除く): 35390512

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 121, 148, 242, 296, 407, 484, 814, 883, 968, 1628, 1766, 3256, 3532, 4477, 7064, 8954, 9713, 17908, 19426, 32671, 35816, 38852, 65342, 77704, 106843, 130684, 213686, 261368, 359381, 427372, 718762, 854744, 1437524, 2875048, 3953191, 7906382, 15812764, 31625528]

約数ペア:

[(1, 31625528), (2, 15812764), (4, 7906382), (8, 3953191), (11, 2875048), (22, 1437524), (37, 854744), (44, 718762), (74, 427372), (88, 359381), (121, 261368), (148, 213686), (242, 130684), (296, 106843), (407, 77704), (484, 65342), (814, 38852), (883, 35816), (968, 32671), (1628, 19426), (1766, 17908), (3256, 9713), (3532, 8954), (4477, 7064)]