72389486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{8783}}^1$

素因数の和:9115

約数の個数: 16

約数和(自身を含む): 117319104

約数和(自身を除く): 44929618

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 8783, 17566, 114179, 228358, 2784211, 5568422, 36194743, 72389486]

約数ペア:

[(1, 72389486), (2, 36194743), (13, 5568422), (26, 2784211), (317, 228358), (634, 114179), (4121, 17566), (8242, 8783)]