82815642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 238694400

約数和(自身を除く): 155878758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 887, 1026, 1197, 1482, 1638, 1729, 1774, 2223, 2394, 2457, 2661, 3458, 3591, 4446, 4914, 5187, 5322, 6209, 6669, 7182, 7983, 10374, 11531, 12418, 13338, 15561, 15966, 16853, 18627, 23062, 23949, 31122, 33706, 34593, 37254, 46683, 47898, 50559, 55881, 69186, 80717, 93366, 101118, 103779, 111762, 117971, 151677, 161434, 167643, 207558, 219089, 235942, 242151, 303354, 311337, 335286, 353913, 438178, 455031, 484302, 622674, 657267, 707826, 726453, 910062, 1061739, 1314534, 1452906, 1533623, 1971801, 2123478, 2179359, 3067246, 3185217, 3943602, 4358718, 4600869, 5915403, 6370434, 9201738, 11830806, 13802607, 27605214, 41407821, 82815642]

約数ペア:

[(1, 82815642), (2, 41407821), (3, 27605214), (6, 13802607), (7, 11830806), (9, 9201738), (13, 6370434), (14, 5915403), (18, 4600869), (19, 4358718), (21, 3943602), (26, 3185217), (27, 3067246), (38, 2179359), (39, 2123478), (42, 1971801), (54, 1533623), (57, 1452906), (63, 1314534), (78, 1061739), (91, 910062), (114, 726453), (117, 707826), (126, 657267), (133, 622674), (171, 484302), (182, 455031), (189, 438178), (234, 353913), (247, 335286), (266, 311337), (273, 303354), (342, 242151), (351, 235942), (378, 219089), (399, 207558), (494, 167643), (513, 161434), (546, 151677), (702, 117971), (741, 111762), (798, 103779), (819, 101118), (887, 93366), (1026, 80717), (1197, 69186), (1482, 55881), (1638, 50559), (1729, 47898), (1774, 46683), (2223, 37254), (2394, 34593), (2457, 33706), (2661, 31122), (3458, 23949), (3591, 23062), (4446, 18627), (4914, 16853), (5187, 15966), (5322, 15561), (6209, 13338), (6669, 12418), (7182, 11531), (7983, 10374)]