81589144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 195268320

約数和(自身を除く): 113679176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 169, 182, 233, 259, 296, 338, 364, 466, 481, 518, 676, 728, 932, 962, 1036, 1183, 1352, 1631, 1864, 1924, 2072, 2366, 3029, 3262, 3367, 3848, 4732, 6058, 6253, 6524, 6734, 8621, 9464, 12116, 12506, 13048, 13468, 17242, 21203, 24232, 25012, 26936, 34484, 39377, 42406, 43771, 50024, 60347, 68968, 78754, 84812, 87542, 112073, 120694, 157508, 169624, 175084, 224146, 241388, 275639, 315016, 350168, 448292, 482776, 551278, 784511, 896584, 1102556, 1456949, 1569022, 2205112, 2913898, 3138044, 5827796, 6276088, 10198643, 11655592, 20397286, 40794572, 81589144]

約数ペア:

[(1, 81589144), (2, 40794572), (4, 20397286), (7, 11655592), (8, 10198643), (13, 6276088), (14, 5827796), (26, 3138044), (28, 2913898), (37, 2205112), (52, 1569022), (56, 1456949), (74, 1102556), (91, 896584), (104, 784511), (148, 551278), (169, 482776), (182, 448292), (233, 350168), (259, 315016), (296, 275639), (338, 241388), (364, 224146), (466, 175084), (481, 169624), (518, 157508), (676, 120694), (728, 112073), (932, 87542), (962, 84812), (1036, 78754), (1183, 68968), (1352, 60347), (1631, 50024), (1864, 43771), (1924, 42406), (2072, 39377), (2366, 34484), (3029, 26936), (3262, 25012), (3367, 24232), (3848, 21203), (4732, 17242), (6058, 13468), (6253, 13048), (6524, 12506), (6734, 12116), (8621, 9464)]