42706144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 91128240

約数和(自身を除く): 48422096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 251, 409, 416, 502, 818, 1004, 1636, 2008, 3263, 3272, 4016, 5317, 6526, 6544, 8032, 10634, 13052, 13088, 21268, 26104, 42536, 52208, 85072, 102659, 104416, 170144, 205318, 410636, 821272, 1334567, 1642544, 2669134, 3285088, 5338268, 10676536, 21353072, 42706144]

約数ペア:

[(1, 42706144), (2, 21353072), (4, 10676536), (8, 5338268), (13, 3285088), (16, 2669134), (26, 1642544), (32, 1334567), (52, 821272), (104, 410636), (208, 205318), (251, 170144), (409, 104416), (416, 102659), (502, 85072), (818, 52208), (1004, 42536), (1636, 26104), (2008, 21268), (3263, 13088), (3272, 13052), (4016, 10634), (5317, 8032), (6526, 6544)]