84728146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 136705536

約数和(自身を除く): 51977390

約数列:

[1, 2, 31, 43, 61, 62, 86, 122, 521, 1042, 1333, 1891, 2623, 2666, 3782, 5246, 16151, 22403, 31781, 32302, 44806, 63562, 81313, 162626, 694493, 985211, 1366583, 1388986, 1970422, 2733166, 42364073, 84728146]

約数ペア:

[(1, 84728146), (2, 42364073), (31, 2733166), (43, 1970422), (61, 1388986), (62, 1366583), (86, 985211), (122, 694493), (521, 162626), (1042, 81313), (1333, 63562), (1891, 44806), (2623, 32302), (2666, 31781), (3782, 22403), (5246, 16151)]