72536642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{2003}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 114708960

約数和(自身を除く): 42172318

約数列:

[1, 2, 19, 38, 953, 1906, 2003, 4006, 18107, 36214, 38057, 76114, 1908859, 3817718, 36268321, 72536642]

約数ペア:

[(1, 72536642), (2, 36268321), (19, 3817718), (38, 1908859), (953, 76114), (1906, 38057), (2003, 36214), (4006, 18107)]