83781802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 139753152

約数和(自身を除く): 55971350

約数列:

[1, 2, 13, 26, 43, 86, 137, 274, 547, 559, 1094, 1118, 1781, 3562, 5891, 7111, 11782, 14222, 23521, 47042, 74939, 76583, 149878, 153166, 305773, 611546, 974207, 1948414, 3222377, 6444754, 41890901, 83781802]

約数ペア:

[(1, 83781802), (2, 41890901), (13, 6444754), (26, 3222377), (43, 1948414), (86, 974207), (137, 611546), (274, 305773), (547, 153166), (559, 149878), (1094, 76583), (1118, 74939), (1781, 47042), (3562, 23521), (5891, 14222), (7111, 11782)]