39971214

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71633}}^1$

素因数の和:71672

約数の個数: 24

約数和(自身を含む): 89399232

約数和(自身を除く): 49428018

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 71633, 143266, 214899, 429798, 644697, 1289394, 2220623, 4441246, 6661869, 13323738, 19985607, 39971214]

約数ペア:

[(1, 39971214), (2, 19985607), (3, 13323738), (6, 6661869), (9, 4441246), (18, 2220623), (31, 1289394), (62, 644697), (93, 429798), (186, 214899), (279, 143266), (558, 71633)]