64491024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 180724544

約数和(自身を除く): 116233520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 312, 362, 543, 571, 624, 724, 1086, 1142, 1448, 1713, 2172, 2284, 2353, 2896, 3426, 4344, 4568, 4706, 6852, 7059, 7423, 8688, 9136, 9412, 13704, 14118, 14846, 18824, 22269, 27408, 28236, 29692, 37648, 44538, 56472, 59384, 89076, 103351, 112944, 118768, 178152, 206702, 310053, 356304, 413404, 620106, 826808, 1240212, 1343563, 1653616, 2480424, 2687126, 4030689, 4960848, 5374252, 8061378, 10748504, 16122756, 21497008, 32245512, 64491024]

約数ペア:

[(1, 64491024), (2, 32245512), (3, 21497008), (4, 16122756), (6, 10748504), (8, 8061378), (12, 5374252), (13, 4960848), (16, 4030689), (24, 2687126), (26, 2480424), (39, 1653616), (48, 1343563), (52, 1240212), (78, 826808), (104, 620106), (156, 413404), (181, 356304), (208, 310053), (312, 206702), (362, 178152), (543, 118768), (571, 112944), (624, 103351), (724, 89076), (1086, 59384), (1142, 56472), (1448, 44538), (1713, 37648), (2172, 29692), (2284, 28236), (2353, 27408), (2896, 22269), (3426, 18824), (4344, 14846), (4568, 14118), (4706, 13704), (6852, 9412), (7059, 9136), (7423, 8688)]