89479764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 262918656

約数和(自身を除く): 173438892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 37, 44, 62, 66, 74, 93, 99, 111, 124, 132, 148, 186, 197, 198, 222, 279, 333, 341, 372, 394, 396, 407, 444, 558, 591, 666, 682, 788, 814, 1023, 1116, 1147, 1182, 1221, 1332, 1364, 1628, 1773, 2046, 2167, 2294, 2364, 2442, 3069, 3441, 3546, 3663, 4092, 4334, 4588, 4884, 6107, 6138, 6501, 6882, 7092, 7289, 7326, 8668, 10323, 12214, 12276, 12617, 13002, 13764, 14578, 14652, 18321, 19503, 20646, 21867, 24428, 25234, 26004, 29156, 36642, 37851, 39006, 41292, 43734, 50468, 54963, 65601, 67177, 73284, 75702, 78012, 80179, 87468, 109926, 113553, 131202, 134354, 151404, 160358, 201531, 219852, 225959, 227106, 240537, 262404, 268708, 320716, 403062, 451918, 454212, 481074, 604593, 677877, 721611, 806124, 903836, 962148, 1209186, 1355754, 1443222, 2033631, 2418372, 2485549, 2711508, 2886444, 4067262, 4971098, 7456647, 8134524, 9942196, 14913294, 22369941, 29826588, 44739882, 89479764]

約数ペア:

[(1, 89479764), (2, 44739882), (3, 29826588), (4, 22369941), (6, 14913294), (9, 9942196), (11, 8134524), (12, 7456647), (18, 4971098), (22, 4067262), (31, 2886444), (33, 2711508), (36, 2485549), (37, 2418372), (44, 2033631), (62, 1443222), (66, 1355754), (74, 1209186), (93, 962148), (99, 903836), (111, 806124), (124, 721611), (132, 677877), (148, 604593), (186, 481074), (197, 454212), (198, 451918), (222, 403062), (279, 320716), (333, 268708), (341, 262404), (372, 240537), (394, 227106), (396, 225959), (407, 219852), (444, 201531), (558, 160358), (591, 151404), (666, 134354), (682, 131202), (788, 113553), (814, 109926), (1023, 87468), (1116, 80179), (1147, 78012), (1182, 75702), (1221, 73284), (1332, 67177), (1364, 65601), (1628, 54963), (1773, 50468), (2046, 43734), (2167, 41292), (2294, 39006), (2364, 37851), (2442, 36642), (3069, 29156), (3441, 26004), (3546, 25234), (3663, 24428), (4092, 21867), (4334, 20646), (4588, 19503), (4884, 18321), (6107, 14652), (6138, 14578), (6501, 13764), (6882, 13002), (7092, 12617), (7289, 12276), (7326, 12214), (8668, 10323)]