131630436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8563}}^1$

素因数の和:8641

約数の個数: 72

約数和(自身を含む): 386544704

約数和(自身を除く): 254914268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 8563, 15372, 17126, 25689, 34252, 51378, 59941, 77067, 102756, 119882, 154134, 179823, 239764, 308268, 359646, 522343, 539469, 719292, 1044686, 1078938, 1567029, 2089372, 2157876, 3134058, 3656401, 4701087, 6268116, 7312802, 9402174, 10969203, 14625604, 18804348, 21938406, 32907609, 43876812, 65815218, 131630436]

約数ペア:

[(1, 131630436), (2, 65815218), (3, 43876812), (4, 32907609), (6, 21938406), (7, 18804348), (9, 14625604), (12, 10969203), (14, 9402174), (18, 7312802), (21, 6268116), (28, 4701087), (36, 3656401), (42, 3134058), (61, 2157876), (63, 2089372), (84, 1567029), (122, 1078938), (126, 1044686), (183, 719292), (244, 539469), (252, 522343), (366, 359646), (427, 308268), (549, 239764), (732, 179823), (854, 154134), (1098, 119882), (1281, 102756), (1708, 77067), (2196, 59941), (2562, 51378), (3843, 34252), (5124, 25689), (7686, 17126), (8563, 15372)]