72546812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{22871}}^1$

素因数の和:22949

約数の個数: 24

約数和(自身を含む): 138970272

約数和(自身を除く): 66423460

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 22871, 45742, 91484, 297323, 594646, 1189292, 1395131, 2790262, 5580524, 18136703, 36273406, 72546812]

約数ペア:

[(1, 72546812), (2, 36273406), (4, 18136703), (13, 5580524), (26, 2790262), (52, 1395131), (61, 1189292), (122, 594646), (244, 297323), (793, 91484), (1586, 45742), (3172, 22871)]