68961152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41443}}^1$

素因数の和:41470

約数の個数: 32

約数和(自身を含む): 147955080

約数和(自身を除く): 78993928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 41443, 82886, 165772, 331544, 538759, 663088, 1077518, 1326176, 2155036, 2652352, 4310072, 5304704, 8620144, 17240288, 34480576, 68961152]

約数ペア:

[(1, 68961152), (2, 34480576), (4, 17240288), (8, 8620144), (13, 5304704), (16, 4310072), (26, 2652352), (32, 2155036), (52, 1326176), (64, 1077518), (104, 663088), (128, 538759), (208, 331544), (416, 165772), (832, 82886), (1664, 41443)]