97716820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{72923}}^1$

素因数の和:72999

約数の個数: 24

約数和(自身を含む): 208270944

約数和(自身を除く): 110554124

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 72923, 145846, 291692, 364615, 729230, 1458460, 4885841, 9771682, 19543364, 24429205, 48858410, 97716820]

約数ペア:

[(1, 97716820), (2, 48858410), (4, 24429205), (5, 19543364), (10, 9771682), (20, 4885841), (67, 1458460), (134, 729230), (268, 364615), (335, 291692), (670, 145846), (1340, 72923)]