65226528

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 198918720

約数和(自身を除く): 133692192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 129, 138, 144, 172, 184, 207, 229, 258, 276, 288, 344, 368, 387, 414, 458, 516, 552, 687, 688, 736, 774, 828, 916, 989, 1032, 1104, 1374, 1376, 1548, 1656, 1832, 1978, 2061, 2064, 2208, 2748, 2967, 3096, 3312, 3664, 3956, 4122, 4128, 5267, 5496, 5934, 6192, 6624, 7328, 7912, 8244, 8901, 9847, 10534, 10992, 11868, 12384, 15801, 15824, 16488, 17802, 19694, 21068, 21984, 23736, 29541, 31602, 31648, 32976, 35604, 39388, 42136, 47403, 47472, 59082, 63204, 65952, 71208, 78776, 84272, 88623, 94806, 94944, 118164, 126408, 142416, 157552, 168544, 177246, 189612, 226481, 236328, 252816, 284832, 315104, 354492, 379224, 452962, 472656, 505632, 679443, 708984, 758448, 905924, 945312, 1358886, 1417968, 1516896, 1811848, 2038329, 2717772, 2835936, 3623696, 4076658, 5435544, 7247392, 8153316, 10871088, 16306632, 21742176, 32613264, 65226528]

約数ペア:

[(1, 65226528), (2, 32613264), (3, 21742176), (4, 16306632), (6, 10871088), (8, 8153316), (9, 7247392), (12, 5435544), (16, 4076658), (18, 3623696), (23, 2835936), (24, 2717772), (32, 2038329), (36, 1811848), (43, 1516896), (46, 1417968), (48, 1358886), (69, 945312), (72, 905924), (86, 758448), (92, 708984), (96, 679443), (129, 505632), (138, 472656), (144, 452962), (172, 379224), (184, 354492), (207, 315104), (229, 284832), (258, 252816), (276, 236328), (288, 226481), (344, 189612), (368, 177246), (387, 168544), (414, 157552), (458, 142416), (516, 126408), (552, 118164), (687, 94944), (688, 94806), (736, 88623), (774, 84272), (828, 78776), (916, 71208), (989, 65952), (1032, 63204), (1104, 59082), (1374, 47472), (1376, 47403), (1548, 42136), (1656, 39388), (1832, 35604), (1978, 32976), (2061, 31648), (2064, 31602), (2208, 29541), (2748, 23736), (2967, 21984), (3096, 21068), (3312, 19694), (3664, 17802), (3956, 16488), (4122, 15824), (4128, 15801), (5267, 12384), (5496, 11868), (5934, 10992), (6192, 10534), (6624, 9847), (7328, 8901), (7912, 8244)]