72118528

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{14827}}^1$

素因数の和:14862

約数の個数: 36

約数和(自身を含む): 151542160

約数和(自身を除く): 79423632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 14827, 29654, 59308, 118616, 237232, 281713, 474464, 563426, 948928, 1126852, 1897856, 2253704, 3795712, 4507408, 9014816, 18029632, 36059264, 72118528]

約数ペア:

[(1, 72118528), (2, 36059264), (4, 18029632), (8, 9014816), (16, 4507408), (19, 3795712), (32, 2253704), (38, 1897856), (64, 1126852), (76, 948928), (128, 563426), (152, 474464), (256, 281713), (304, 237232), (608, 118616), (1216, 59308), (2432, 29654), (4864, 14827)]