84865276

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 151101440

約数和(自身を除く): 66236164

約数列:

[1, 2, 4, 79, 158, 271, 316, 542, 991, 1084, 1982, 3964, 21409, 42818, 78289, 85636, 156578, 268561, 313156, 537122, 1074244, 21216319, 42432638, 84865276]

約数ペア:

[(1, 84865276), (2, 42432638), (4, 21216319), (79, 1074244), (158, 537122), (271, 313156), (316, 268561), (542, 156578), (991, 85636), (1084, 78289), (1982, 42818), (3964, 21409)]