72951984

素因数分解:

$2^4\times 3^2\times 7^4\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 150

約数和(自身を含む): 239306236

約数和(自身を除く): 166354252

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 211, 252, 294, 336, 343, 392, 422, 441, 504, 588, 633, 686, 784, 844, 882, 1008, 1029, 1176, 1266, 1372, 1477, 1688, 1764, 1899, 2058, 2352, 2401, 2532, 2744, 2954, 3087, 3376, 3528, 3798, 4116, 4431, 4802, 5064, 5488, 5908, 6174, 7056, 7203, 7596, 8232, 8862, 9604, 10128, 10339, 11816, 12348, 13293, 14406, 15192, 16464, 17724, 19208, 20678, 21609, 23632, 24696, 26586, 28812, 30384, 31017, 35448, 38416, 41356, 43218, 49392, 53172, 57624, 62034, 70896, 72373, 82712, 86436, 93051, 106344, 115248, 124068, 144746, 165424, 172872, 186102, 212688, 217119, 248136, 289492, 345744, 372204, 434238, 496272, 506611, 578984, 651357, 744408, 868476, 1013222, 1157968, 1302714, 1488816, 1519833, 1736952, 2026444, 2605428, 3039666, 3473904, 4052888, 4559499, 5210856, 6079332, 8105776, 9118998, 10421712, 12158664, 18237996, 24317328, 36475992, 72951984]

約数ペア:

[(1, 72951984), (2, 36475992), (3, 24317328), (4, 18237996), (6, 12158664), (7, 10421712), (8, 9118998), (9, 8105776), (12, 6079332), (14, 5210856), (16, 4559499), (18, 4052888), (21, 3473904), (24, 3039666), (28, 2605428), (36, 2026444), (42, 1736952), (48, 1519833), (49, 1488816), (56, 1302714), (63, 1157968), (72, 1013222), (84, 868476), (98, 744408), (112, 651357), (126, 578984), (144, 506611), (147, 496272), (168, 434238), (196, 372204), (211, 345744), (252, 289492), (294, 248136), (336, 217119), (343, 212688), (392, 186102), (422, 172872), (441, 165424), (504, 144746), (588, 124068), (633, 115248), (686, 106344), (784, 93051), (844, 86436), (882, 82712), (1008, 72373), (1029, 70896), (1176, 62034), (1266, 57624), (1372, 53172), (1477, 49392), (1688, 43218), (1764, 41356), (1899, 38416), (2058, 35448), (2352, 31017), (2401, 30384), (2532, 28812), (2744, 26586), (2954, 24696), (3087, 23632), (3376, 21609), (3528, 20678), (3798, 19208), (4116, 17724), (4431, 16464), (4802, 15192), (5064, 14406), (5488, 13293), (5908, 12348), (6174, 11816), (7056, 10339), (7203, 10128), (7596, 9604), (8232, 8862)]