87788394

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 205344000

約数和(自身を除く): 117555606

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 783, 919, 1098, 1566, 1647, 1769, 1838, 2757, 3294, 3538, 5307, 5514, 8271, 10614, 15921, 16542, 24813, 26651, 31842, 47763, 49626, 53302, 56059, 79953, 95526, 112118, 159906, 168177, 239859, 336354, 479718, 504531, 719577, 1009062, 1439154, 1513593, 1625711, 3027186, 3251422, 4877133, 9754266, 14631399, 29262798, 43894197, 87788394]

約数ペア:

[(1, 87788394), (2, 43894197), (3, 29262798), (6, 14631399), (9, 9754266), (18, 4877133), (27, 3251422), (29, 3027186), (54, 1625711), (58, 1513593), (61, 1439154), (87, 1009062), (122, 719577), (174, 504531), (183, 479718), (261, 336354), (366, 239859), (522, 168177), (549, 159906), (783, 112118), (919, 95526), (1098, 79953), (1566, 56059), (1647, 53302), (1769, 49626), (1838, 47763), (2757, 31842), (3294, 26651), (3538, 24813), (5307, 16542), (5514, 15921), (8271, 10614)]