61221724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1489}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 113061200

約数和(自身を除く): 51839476

約数列:

[1, 2, 4, 19, 38, 76, 541, 1082, 1489, 2164, 2978, 5956, 10279, 20558, 28291, 41116, 56582, 113164, 805549, 1611098, 3222196, 15305431, 30610862, 61221724]

約数ペア:

[(1, 61221724), (2, 30610862), (4, 15305431), (19, 3222196), (38, 1611098), (76, 805549), (541, 113164), (1082, 56582), (1489, 41116), (2164, 28291), (2978, 20558), (5956, 10279)]