90894636

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 168

約数和(自身を含む): 280822304

約数和(自身を除く): 189927668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 73, 81, 84, 108, 122, 126, 146, 162, 183, 189, 219, 243, 244, 252, 292, 324, 366, 378, 427, 438, 486, 511, 549, 567, 657, 729, 732, 756, 854, 876, 972, 1022, 1098, 1134, 1281, 1314, 1458, 1533, 1647, 1701, 1708, 1971, 2044, 2196, 2268, 2562, 2628, 2916, 3066, 3294, 3402, 3843, 3942, 4453, 4599, 4941, 5103, 5124, 5913, 6132, 6588, 6804, 7686, 7884, 8906, 9198, 9882, 10206, 11529, 11826, 13359, 13797, 14823, 15372, 17739, 17812, 18396, 19764, 20412, 23058, 23652, 26718, 27594, 29646, 31171, 34587, 35478, 40077, 41391, 44469, 46116, 53217, 53436, 55188, 59292, 62342, 69174, 70956, 80154, 82782, 88938, 93513, 103761, 106434, 120231, 124173, 124684, 138348, 160308, 165564, 177876, 187026, 207522, 212868, 240462, 248346, 280539, 311283, 360693, 372519, 374052, 415044, 480924, 496692, 561078, 622566, 721386, 745038, 841617, 1082079, 1122156, 1245132, 1442772, 1490076, 1683234, 2164158, 2524851, 3246237, 3366468, 4328316, 5049702, 6492474, 7574553, 10099404, 12984948, 15149106, 22723659, 30298212, 45447318, 90894636]

約数ペア:

[(1, 90894636), (2, 45447318), (3, 30298212), (4, 22723659), (6, 15149106), (7, 12984948), (9, 10099404), (12, 7574553), (14, 6492474), (18, 5049702), (21, 4328316), (27, 3366468), (28, 3246237), (36, 2524851), (42, 2164158), (54, 1683234), (61, 1490076), (63, 1442772), (73, 1245132), (81, 1122156), (84, 1082079), (108, 841617), (122, 745038), (126, 721386), (146, 622566), (162, 561078), (183, 496692), (189, 480924), (219, 415044), (243, 374052), (244, 372519), (252, 360693), (292, 311283), (324, 280539), (366, 248346), (378, 240462), (427, 212868), (438, 207522), (486, 187026), (511, 177876), (549, 165564), (567, 160308), (657, 138348), (729, 124684), (732, 124173), (756, 120231), (854, 106434), (876, 103761), (972, 93513), (1022, 88938), (1098, 82782), (1134, 80154), (1281, 70956), (1314, 69174), (1458, 62342), (1533, 59292), (1647, 55188), (1701, 53436), (1708, 53217), (1971, 46116), (2044, 44469), (2196, 41391), (2268, 40077), (2562, 35478), (2628, 34587), (2916, 31171), (3066, 29646), (3294, 27594), (3402, 26718), (3843, 23652), (3942, 23058), (4453, 20412), (4599, 19764), (4941, 18396), (5103, 17812), (5124, 17739), (5913, 15372), (6132, 14823), (6588, 13797), (6804, 13359), (7686, 11826), (7884, 11529), (8906, 10206), (9198, 9882)]