68122496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{40939}}^1$

素因数の和:40966

約数の個数: 32

約数和(自身を含む): 146155800

約数和(自身を除く): 78033304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 40939, 81878, 163756, 327512, 532207, 655024, 1064414, 1310048, 2128828, 2620096, 4257656, 5240192, 8515312, 17030624, 34061248, 68122496]

約数ペア:

[(1, 68122496), (2, 34061248), (4, 17030624), (8, 8515312), (13, 5240192), (16, 4257656), (26, 2620096), (32, 2128828), (52, 1310048), (64, 1064414), (104, 655024), (128, 532207), (208, 327512), (416, 163756), (832, 81878), (1664, 40939)]