86543252

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:936

約数の個数: 36

約数和(自身を含む): 162228276

約数和(自身を除く): 75685024

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 361, 722, 821, 1387, 1444, 1642, 2774, 3284, 5548, 15599, 26353, 31198, 52706, 59933, 62396, 105412, 119866, 239732, 296381, 592762, 1138727, 1185524, 2277454, 4554908, 21635813, 43271626, 86543252]

約数ペア:

[(1, 86543252), (2, 43271626), (4, 21635813), (19, 4554908), (38, 2277454), (73, 1185524), (76, 1138727), (146, 592762), (292, 296381), (361, 239732), (722, 119866), (821, 105412), (1387, 62396), (1444, 59933), (1642, 52706), (2774, 31198), (3284, 26353), (5548, 15599)]