81334566

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{26119}}^1$

素因数の和:26300

約数の個数: 24

約数和(自身を含む): 177250320

約数和(自身を除く): 95915754

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 26119, 52238, 78357, 156714, 235071, 470142, 4518587, 9037174, 13555761, 27111522, 40667283, 81334566]

約数ペア:

[(1, 81334566), (2, 40667283), (3, 27111522), (6, 13555761), (9, 9037174), (18, 4518587), (173, 470142), (346, 235071), (519, 156714), (1038, 78357), (1557, 52238), (3114, 26119)]