74881736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28979}}^1$

素因数の和:29021

約数の個数: 32

約数和(自身を含む): 156492000

約数和(自身を除く): 81610264

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 28979, 57958, 115916, 231832, 492643, 550601, 985286, 1101202, 1970572, 2202404, 3941144, 4404808, 9360217, 18720434, 37440868, 74881736]

約数ペア:

[(1, 74881736), (2, 37440868), (4, 18720434), (8, 9360217), (17, 4404808), (19, 3941144), (34, 2202404), (38, 1970572), (68, 1101202), (76, 985286), (136, 550601), (152, 492643), (323, 231832), (646, 115916), (1292, 57958), (2584, 28979)]