68536912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{547}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 136991232

約数和(自身を除く): 68454320

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 191, 328, 382, 547, 656, 764, 1094, 1528, 2188, 3056, 4376, 7831, 8752, 15662, 22427, 31324, 44854, 62648, 89708, 104477, 125296, 179416, 208954, 358832, 417908, 835816, 1671632, 4283557, 8567114, 17134228, 34268456, 68536912]

約数ペア:

[(1, 68536912), (2, 34268456), (4, 17134228), (8, 8567114), (16, 4283557), (41, 1671632), (82, 835816), (164, 417908), (191, 358832), (328, 208954), (382, 179416), (547, 125296), (656, 104477), (764, 89708), (1094, 62648), (1528, 44854), (2188, 31324), (3056, 22427), (4376, 15662), (7831, 8752)]