86981524

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 180488448

約数和(自身を除く): 93506924

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 113, 148, 226, 259, 452, 518, 743, 791, 1036, 1486, 1582, 2972, 3164, 4181, 5201, 8362, 10402, 16724, 20804, 27491, 29267, 54982, 58534, 83959, 109964, 117068, 167918, 192437, 335836, 384874, 587713, 769748, 1175426, 2350852, 3106483, 6212966, 12425932, 21745381, 43490762, 86981524]

約数ペア:

[(1, 86981524), (2, 43490762), (4, 21745381), (7, 12425932), (14, 6212966), (28, 3106483), (37, 2350852), (74, 1175426), (113, 769748), (148, 587713), (226, 384874), (259, 335836), (452, 192437), (518, 167918), (743, 117068), (791, 109964), (1036, 83959), (1486, 58534), (1582, 54982), (2972, 29267), (3164, 27491), (4181, 20804), (5201, 16724), (8362, 10402)]