71895838

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 132378624

約数和(自身を除く): 60482786

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 167, 191, 322, 334, 382, 1127, 1169, 1337, 2254, 2338, 2674, 3841, 4393, 7682, 8183, 8786, 9359, 16366, 18718, 26887, 30751, 31897, 53774, 61502, 63794, 188209, 215257, 223279, 376418, 430514, 446558, 733631, 1467262, 1562953, 3125906, 5135417, 10270834, 35947919, 71895838]

約数ペア:

[(1, 71895838), (2, 35947919), (7, 10270834), (14, 5135417), (23, 3125906), (46, 1562953), (49, 1467262), (98, 733631), (161, 446558), (167, 430514), (191, 376418), (322, 223279), (334, 215257), (382, 188209), (1127, 63794), (1169, 61502), (1337, 53774), (2254, 31897), (2338, 30751), (2674, 26887), (3841, 18718), (4393, 16366), (7682, 9359), (8183, 8786)]