71752816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1013}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 147111120

約数和(自身を除く): 75358304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 932, 1013, 1864, 2026, 3728, 4052, 4427, 8104, 8854, 16208, 17708, 19247, 35416, 38494, 70832, 76988, 153976, 236029, 307952, 472058, 944116, 1888232, 3776464, 4484551, 8969102, 17938204, 35876408, 71752816]

約数ペア:

[(1, 71752816), (2, 35876408), (4, 17938204), (8, 8969102), (16, 4484551), (19, 3776464), (38, 1888232), (76, 944116), (152, 472058), (233, 307952), (304, 236029), (466, 153976), (932, 76988), (1013, 70832), (1864, 38494), (2026, 35416), (3728, 19247), (4052, 17708), (4427, 16208), (8104, 8854)]