8269692804

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{20641}}^1$

素因数の和:21041

約数の個数: 72

約数和(自身を含む): 21639421440

約数和(自身を除く): 13369728636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 359, 372, 558, 718, 1077, 1116, 1436, 2154, 3231, 4308, 6462, 11129, 12924, 20641, 22258, 33387, 41282, 44516, 61923, 66774, 82564, 100161, 123846, 133548, 185769, 200322, 247692, 371538, 400644, 639871, 743076, 1279742, 1919613, 2559484, 3839226, 5758839, 7410119, 7678452, 11517678, 14820238, 22230357, 23035356, 29640476, 44460714, 66691071, 88921428, 133382142, 229713689, 266764284, 459427378, 689141067, 918854756, 1378282134, 2067423201, 2756564268, 4134846402, 8269692804]

約数ペア:

[(1, 8269692804), (2, 4134846402), (3, 2756564268), (4, 2067423201), (6, 1378282134), (9, 918854756), (12, 689141067), (18, 459427378), (31, 266764284), (36, 229713689), (62, 133382142), (93, 88921428), (124, 66691071), (186, 44460714), (279, 29640476), (359, 23035356), (372, 22230357), (558, 14820238), (718, 11517678), (1077, 7678452), (1116, 7410119), (1436, 5758839), (2154, 3839226), (3231, 2559484), (4308, 1919613), (6462, 1279742), (11129, 743076), (12924, 639871), (20641, 400644), (22258, 371538), (33387, 247692), (41282, 200322), (44516, 185769), (61923, 133548), (66774, 123846), (82564, 100161)]