64691448

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{40231}}^1$

素因数の和:40307

約数の個数: 32

約数和(自身を含む): 164146560

約数和(自身を除く): 99455112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 40231, 80462, 120693, 160924, 241386, 321848, 482772, 965544, 2695477, 5390954, 8086431, 10781908, 16172862, 21563816, 32345724, 64691448]

約数ペア:

[(1, 64691448), (2, 32345724), (3, 21563816), (4, 16172862), (6, 10781908), (8, 8086431), (12, 5390954), (24, 2695477), (67, 965544), (134, 482772), (201, 321848), (268, 241386), (402, 160924), (536, 120693), (804, 80462), (1608, 40231)]