87856254

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3665

約数の個数: 48

約数和(自身を含む): 201165120

約数和(自身を除く): 113308866

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 141, 174, 261, 282, 423, 522, 846, 1363, 2726, 3581, 4089, 7162, 8178, 10743, 12267, 21486, 24534, 32229, 64458, 103849, 168307, 207698, 311547, 336614, 504921, 623094, 934641, 1009842, 1514763, 1869282, 3029526, 4880903, 9761806, 14642709, 29285418, 43928127, 87856254]

約数ペア:

[(1, 87856254), (2, 43928127), (3, 29285418), (6, 14642709), (9, 9761806), (18, 4880903), (29, 3029526), (47, 1869282), (58, 1514763), (87, 1009842), (94, 934641), (141, 623094), (174, 504921), (261, 336614), (282, 311547), (423, 207698), (522, 168307), (846, 103849), (1363, 64458), (2726, 32229), (3581, 24534), (4089, 21486), (7162, 12267), (8178, 10743)]