31675332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15619}}^1$

素因数の和:15652

約数の個数: 36

約数和(自身を含む): 80036880

約数和(自身を除く): 48361548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15619, 31238, 46857, 62476, 93714, 187428, 203047, 406094, 609141, 812188, 1218282, 2436564, 2639611, 5279222, 7918833, 10558444, 15837666, 31675332]

約数ペア:

[(1, 31675332), (2, 15837666), (3, 10558444), (4, 7918833), (6, 5279222), (12, 2639611), (13, 2436564), (26, 1218282), (39, 812188), (52, 609141), (78, 406094), (156, 203047), (169, 187428), (338, 93714), (507, 62476), (676, 46857), (1014, 31238), (2028, 15619)]