72881186

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 129626112

約数和(自身を除く): 56744926

約数列:

[1, 2, 7, 14, 31, 62, 217, 307, 434, 547, 614, 1094, 2149, 3829, 4298, 7658, 9517, 16957, 19034, 33914, 66619, 118699, 133238, 167929, 237398, 335858, 1175503, 2351006, 5205799, 10411598, 36440593, 72881186]

約数ペア:

[(1, 72881186), (2, 36440593), (7, 10411598), (14, 5205799), (31, 2351006), (62, 1175503), (217, 335858), (307, 237398), (434, 167929), (547, 133238), (614, 118699), (1094, 66619), (2149, 33914), (3829, 19034), (4298, 16957), (7658, 9517)]