88190872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 209629440

約数和(自身を除く): 121438568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1342, 1708, 2347, 2684, 3416, 4694, 4697, 5368, 9388, 9394, 16429, 18776, 18788, 25817, 32858, 37576, 51634, 65716, 103268, 131432, 143167, 180719, 206536, 286334, 361438, 572668, 722876, 1002169, 1145336, 1445752, 1574837, 2004338, 3149674, 4008676, 6299348, 8017352, 11023859, 12598696, 22047718, 44095436, 88190872]

約数ペア:

[(1, 88190872), (2, 44095436), (4, 22047718), (7, 12598696), (8, 11023859), (11, 8017352), (14, 6299348), (22, 4008676), (28, 3149674), (44, 2004338), (56, 1574837), (61, 1445752), (77, 1145336), (88, 1002169), (122, 722876), (154, 572668), (244, 361438), (308, 286334), (427, 206536), (488, 180719), (616, 143167), (671, 131432), (854, 103268), (1342, 65716), (1708, 51634), (2347, 37576), (2684, 32858), (3416, 25817), (4694, 18788), (4697, 18776), (5368, 16429), (9388, 9394)]