48978982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 32669018

約数列:

[1, 2, 13, 26, 47, 94, 149, 269, 298, 538, 611, 1222, 1937, 3497, 3874, 6994, 7003, 12643, 14006, 25286, 40081, 80162, 91039, 164359, 182078, 328718, 521053, 1042106, 1883807, 3767614, 24489491, 48978982]

約数ペア:

[(1, 48978982), (2, 24489491), (13, 3767614), (26, 1883807), (47, 1042106), (94, 521053), (149, 328718), (269, 182078), (298, 164359), (538, 91039), (611, 80162), (1222, 40081), (1937, 25286), (3497, 14006), (3874, 12643), (6994, 7003)]