72308704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173819}}^1$

素因数の和:173842

約数の個数: 24

約数和(自身を含む): 153309240

約数和(自身を除く): 81000536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 173819, 347638, 695276, 1390552, 2259647, 2781104, 4519294, 5562208, 9038588, 18077176, 36154352, 72308704]

約数ペア:

[(1, 72308704), (2, 36154352), (4, 18077176), (8, 9038588), (13, 5562208), (16, 4519294), (26, 2781104), (32, 2259647), (52, 1390552), (104, 695276), (208, 347638), (416, 173819)]