72671452

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4049}}^1$

素因数の和:4701

約数の個数: 24

約数和(自身を含む): 145605600

約数和(自身を除く): 72934148

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2564, 4049, 4487, 8098, 8974, 16196, 17948, 28343, 56686, 113372, 2595409, 5190818, 10381636, 18167863, 36335726, 72671452]

約数ペア:

[(1, 72671452), (2, 36335726), (4, 18167863), (7, 10381636), (14, 5190818), (28, 2595409), (641, 113372), (1282, 56686), (2564, 28343), (4049, 17948), (4487, 16196), (8098, 8974)]