64065312

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1426

約数の個数: 72

約数和(自身を含む): 183341340

約数和(自身を除く): 119276028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 288, 362, 543, 724, 1086, 1229, 1448, 1629, 2172, 2458, 2896, 3258, 3687, 4344, 4916, 5792, 6516, 7374, 8688, 9832, 11061, 13032, 14748, 17376, 19664, 22122, 26064, 29496, 39328, 44244, 52128, 58992, 88488, 117984, 176976, 222449, 353952, 444898, 667347, 889796, 1334694, 1779592, 2002041, 2669388, 3559184, 4004082, 5338776, 7118368, 8008164, 10677552, 16016328, 21355104, 32032656, 64065312]

約数ペア:

[(1, 64065312), (2, 32032656), (3, 21355104), (4, 16016328), (6, 10677552), (8, 8008164), (9, 7118368), (12, 5338776), (16, 4004082), (18, 3559184), (24, 2669388), (32, 2002041), (36, 1779592), (48, 1334694), (72, 889796), (96, 667347), (144, 444898), (181, 353952), (288, 222449), (362, 176976), (543, 117984), (724, 88488), (1086, 58992), (1229, 52128), (1448, 44244), (1629, 39328), (2172, 29496), (2458, 26064), (2896, 22122), (3258, 19664), (3687, 17376), (4344, 14748), (4916, 13032), (5792, 11061), (6516, 9832), (7374, 8688)]