72970226

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 130775040

約数和(自身を除く): 57804814

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 2021, 2579, 4042, 5158, 14147, 18053, 28294, 36106, 110897, 121213, 221794, 242426, 776279, 848491, 1552558, 1696982, 5212159, 10424318, 36485113, 72970226]

約数ペア:

[(1, 72970226), (2, 36485113), (7, 10424318), (14, 5212159), (43, 1696982), (47, 1552558), (86, 848491), (94, 776279), (301, 242426), (329, 221794), (602, 121213), (658, 110897), (2021, 36106), (2579, 28294), (4042, 18053), (5158, 14147)]