72137984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{14831}}^1$

素因数の和:14866

約数の個数: 36

約数和(自身を含む): 151583040

約数和(自身を除く): 79445056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 14831, 29662, 59324, 118648, 237296, 281789, 474592, 563578, 949184, 1127156, 1898368, 2254312, 3796736, 4508624, 9017248, 18034496, 36068992, 72137984]

約数ペア:

[(1, 72137984), (2, 36068992), (4, 18034496), (8, 9017248), (16, 4508624), (19, 3796736), (32, 2254312), (38, 1898368), (64, 1127156), (76, 949184), (128, 563578), (152, 474592), (256, 281789), (304, 237296), (608, 118648), (1216, 59324), (2432, 29662), (4864, 14831)]