61532718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 138184704

約数和(自身を除く): 76651986

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 71, 78, 82, 123, 142, 213, 246, 271, 426, 533, 542, 813, 923, 1066, 1599, 1626, 1846, 2769, 2911, 3198, 3523, 5538, 5822, 7046, 8733, 10569, 11111, 17466, 19241, 21138, 22222, 33333, 37843, 38482, 57723, 66666, 75686, 113529, 115446, 144443, 227058, 250133, 288886, 433329, 500266, 750399, 788881, 866658, 1500798, 1577762, 2366643, 4733286, 10255453, 20510906, 30766359, 61532718]

約数ペア:

[(1, 61532718), (2, 30766359), (3, 20510906), (6, 10255453), (13, 4733286), (26, 2366643), (39, 1577762), (41, 1500798), (71, 866658), (78, 788881), (82, 750399), (123, 500266), (142, 433329), (213, 288886), (246, 250133), (271, 227058), (426, 144443), (533, 115446), (542, 113529), (813, 75686), (923, 66666), (1066, 57723), (1599, 38482), (1626, 37843), (1846, 33333), (2769, 22222), (2911, 21138), (3198, 19241), (3523, 17466), (5538, 11111), (5822, 10569), (7046, 8733)]