80945856

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1686

約数の個数: 84

約数和(自身を含む): 234772200

約数和(自身を除く): 153826344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 534, 576, 712, 801, 1068, 1424, 1579, 1602, 2136, 2848, 3158, 3204, 4272, 4737, 5696, 6316, 6408, 8544, 9474, 12632, 12816, 14211, 17088, 18948, 25264, 25632, 28422, 37896, 50528, 51264, 56844, 75792, 101056, 113688, 140531, 151584, 227376, 281062, 303168, 421593, 454752, 562124, 843186, 909504, 1124248, 1264779, 1686372, 2248496, 2529558, 3372744, 4496992, 5059116, 6745488, 8993984, 10118232, 13490976, 20236464, 26981952, 40472928, 80945856]

約数ペア:

[(1, 80945856), (2, 40472928), (3, 26981952), (4, 20236464), (6, 13490976), (8, 10118232), (9, 8993984), (12, 6745488), (16, 5059116), (18, 4496992), (24, 3372744), (32, 2529558), (36, 2248496), (48, 1686372), (64, 1264779), (72, 1124248), (89, 909504), (96, 843186), (144, 562124), (178, 454752), (192, 421593), (267, 303168), (288, 281062), (356, 227376), (534, 151584), (576, 140531), (712, 113688), (801, 101056), (1068, 75792), (1424, 56844), (1579, 51264), (1602, 50528), (2136, 37896), (2848, 28422), (3158, 25632), (3204, 25264), (4272, 18948), (4737, 17088), (5696, 14211), (6316, 12816), (6408, 12632), (8544, 9474)]