75456728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 150521280

約数和(自身を除く): 75064552

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 181, 248, 328, 362, 724, 1271, 1448, 1681, 2542, 3362, 5084, 5611, 6724, 7421, 10168, 11222, 13448, 14842, 22444, 29684, 44888, 52111, 59368, 104222, 208444, 230051, 304261, 416888, 460102, 608522, 920204, 1217044, 1840408, 2434088, 9432091, 18864182, 37728364, 75456728]

約数ペア:

[(1, 75456728), (2, 37728364), (4, 18864182), (8, 9432091), (31, 2434088), (41, 1840408), (62, 1217044), (82, 920204), (124, 608522), (164, 460102), (181, 416888), (248, 304261), (328, 230051), (362, 208444), (724, 104222), (1271, 59368), (1448, 52111), (1681, 44888), (2542, 29684), (3362, 22444), (5084, 14842), (5611, 13448), (6724, 11222), (7421, 10168)]