80574858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 151668342

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, 863, 1026, 1197, 1482, 1638, 1726, 1729, 2223, 2394, 2457, 2589, 3458, 3591, 4446, 4914, 5178, 5187, 6041, 6669, 7182, 7767, 10374, 11219, 12082, 13338, 15534, 15561, 16397, 18123, 22438, 23301, 31122, 32794, 33657, 36246, 46602, 46683, 49191, 54369, 67314, 78533, 93366, 98382, 100971, 108738, 114779, 147573, 157066, 163107, 201942, 213161, 229558, 235599, 295146, 302913, 326214, 344337, 426322, 442719, 471198, 605826, 639483, 688674, 706797, 885438, 1033011, 1278966, 1413594, 1492127, 1918449, 2066022, 2120391, 2984254, 3099033, 3836898, 4240782, 4476381, 5755347, 6198066, 8952762, 11510694, 13429143, 26858286, 40287429, 80574858]

約数ペア:

[(1, 80574858), (2, 40287429), (3, 26858286), (6, 13429143), (7, 11510694), (9, 8952762), (13, 6198066), (14, 5755347), (18, 4476381), (19, 4240782), (21, 3836898), (26, 3099033), (27, 2984254), (38, 2120391), (39, 2066022), (42, 1918449), (54, 1492127), (57, 1413594), (63, 1278966), (78, 1033011), (91, 885438), (114, 706797), (117, 688674), (126, 639483), (133, 605826), (171, 471198), (182, 442719), (189, 426322), (234, 344337), (247, 326214), (266, 302913), (273, 295146), (342, 235599), (351, 229558), (378, 213161), (399, 201942), (494, 163107), (513, 157066), (546, 147573), (702, 114779), (741, 108738), (798, 100971), (819, 98382), (863, 93366), (1026, 78533), (1197, 67314), (1482, 54369), (1638, 49191), (1726, 46683), (1729, 46602), (2223, 36246), (2394, 33657), (2457, 32794), (2589, 31122), (3458, 23301), (3591, 22438), (4446, 18123), (4914, 16397), (5178, 15561), (5187, 15534), (6041, 13338), (6669, 12082), (7182, 11219), (7767, 10374)]