81548688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130687}}^1$

素因数の和:130711

約数の個数: 40

約数和(自身を含む): 226874368

約数和(自身を除く): 145325680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 130687, 261374, 392061, 522748, 784122, 1045496, 1568244, 1698931, 2090992, 3136488, 3397862, 5096793, 6272976, 6795724, 10193586, 13591448, 20387172, 27182896, 40774344, 81548688]

約数ペア:

[(1, 81548688), (2, 40774344), (3, 27182896), (4, 20387172), (6, 13591448), (8, 10193586), (12, 6795724), (13, 6272976), (16, 5096793), (24, 3397862), (26, 3136488), (39, 2090992), (48, 1698931), (52, 1568244), (78, 1045496), (104, 784122), (156, 522748), (208, 392061), (312, 261374), (624, 130687)]