81100664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7309}}^1$

素因数の和:7407

約数の個数: 32

約数和(自身を含む): 162282000

約数和(自身を除く): 81181336

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 7309, 11096, 14618, 29236, 58472, 138871, 277742, 533557, 555484, 1067114, 1110968, 2134228, 4268456, 10137583, 20275166, 40550332, 81100664]

約数ペア:

[(1, 81100664), (2, 40550332), (4, 20275166), (8, 10137583), (19, 4268456), (38, 2134228), (73, 1110968), (76, 1067114), (146, 555484), (152, 533557), (292, 277742), (584, 138871), (1387, 58472), (2774, 29236), (5548, 14618), (7309, 11096)]