81797202

素因数分解:

$2^1\times 3^5\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3645

約数の個数: 48

約数和(自身を含む): 187754112

約数和(自身を除く): 105956910

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 282, 423, 486, 846, 1269, 2538, 3581, 3807, 7162, 7614, 10743, 11421, 21486, 22842, 32229, 64458, 96687, 168307, 193374, 290061, 336614, 504921, 580122, 870183, 1009842, 1514763, 1740366, 3029526, 4544289, 9088578, 13632867, 27265734, 40898601, 81797202]

約数ペア:

[(1, 81797202), (2, 40898601), (3, 27265734), (6, 13632867), (9, 9088578), (18, 4544289), (27, 3029526), (47, 1740366), (54, 1514763), (81, 1009842), (94, 870183), (141, 580122), (162, 504921), (243, 336614), (282, 290061), (423, 193374), (486, 168307), (846, 96687), (1269, 64458), (2538, 32229), (3581, 22842), (3807, 21486), (7162, 11421), (7614, 10743)]