31727256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 88404480

約数和(自身を除く): 56677224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 2557, 3102, 4136, 5114, 6204, 7671, 10228, 12408, 15342, 20456, 28127, 30684, 56254, 61368, 84381, 112508, 120179, 168762, 225016, 240358, 337524, 360537, 480716, 675048, 721074, 961432, 1321969, 1442148, 2643938, 2884296, 3965907, 5287876, 7931814, 10575752, 15863628, 31727256]

約数ペア:

[(1, 31727256), (2, 15863628), (3, 10575752), (4, 7931814), (6, 5287876), (8, 3965907), (11, 2884296), (12, 2643938), (22, 1442148), (24, 1321969), (33, 961432), (44, 721074), (47, 675048), (66, 480716), (88, 360537), (94, 337524), (132, 240358), (141, 225016), (188, 168762), (264, 120179), (282, 112508), (376, 84381), (517, 61368), (564, 56254), (1034, 30684), (1128, 28127), (1551, 20456), (2068, 15342), (2557, 12408), (3102, 10228), (4136, 7671), (5114, 6204)]