71515782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2333}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 168216048

約数和(自身を除く): 96700266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 2333, 2358, 3406, 4666, 5109, 6999, 10218, 13998, 15327, 20997, 30329, 30654, 41994, 60658, 90987, 181974, 272961, 305623, 545922, 611246, 916869, 1833738, 2750607, 3973099, 5501214, 7946198, 11919297, 23838594, 35757891, 71515782]

約数ペア:

[(1, 71515782), (2, 35757891), (3, 23838594), (6, 11919297), (9, 7946198), (13, 5501214), (18, 3973099), (26, 2750607), (39, 1833738), (78, 916869), (117, 611246), (131, 545922), (234, 305623), (262, 272961), (393, 181974), (786, 90987), (1179, 60658), (1703, 41994), (2333, 30654), (2358, 30329), (3406, 20997), (4666, 15327), (5109, 13998), (6999, 10218)]