71394704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234851}}^1$

素因数の和:234878

約数の個数: 20

約数和(自身を含む): 145608240

約数和(自身を除く): 74213536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234851, 469702, 939404, 1878808, 3757616, 4462169, 8924338, 17848676, 35697352, 71394704]

約数ペア:

[(1, 71394704), (2, 35697352), (4, 17848676), (8, 8924338), (16, 4462169), (19, 3757616), (38, 1878808), (76, 939404), (152, 469702), (304, 234851)]