86620996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 195852608

約数和(自身を除く): 109231612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 121, 148, 154, 242, 259, 308, 407, 484, 518, 691, 814, 847, 1036, 1382, 1628, 1694, 2764, 2849, 3388, 4477, 4837, 5698, 7601, 8954, 9674, 11396, 15202, 17908, 19348, 25567, 30404, 31339, 51134, 53207, 62678, 83611, 102268, 106414, 125356, 167222, 178969, 212828, 281237, 334444, 357938, 562474, 585277, 715876, 1124948, 1170554, 1968659, 2341108, 3093607, 3937318, 6187214, 7874636, 12374428, 21655249, 43310498, 86620996]

約数ペア:

[(1, 86620996), (2, 43310498), (4, 21655249), (7, 12374428), (11, 7874636), (14, 6187214), (22, 3937318), (28, 3093607), (37, 2341108), (44, 1968659), (74, 1170554), (77, 1124948), (121, 715876), (148, 585277), (154, 562474), (242, 357938), (259, 334444), (308, 281237), (407, 212828), (484, 178969), (518, 167222), (691, 125356), (814, 106414), (847, 102268), (1036, 83611), (1382, 62678), (1628, 53207), (1694, 51134), (2764, 31339), (2849, 30404), (3388, 25567), (4477, 19348), (4837, 17908), (5698, 15202), (7601, 11396), (8954, 9674)]