72609284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38377}}^1$

素因数の和:38435

約数の個数: 24

約数和(自身を含む): 141845088

約数和(自身を除く): 69235804

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 38377, 76754, 153508, 422147, 844294, 1650211, 1688588, 3300422, 6600844, 18152321, 36304642, 72609284]

約数ペア:

[(1, 72609284), (2, 36304642), (4, 18152321), (11, 6600844), (22, 3300422), (43, 1688588), (44, 1650211), (86, 844294), (172, 422147), (473, 153508), (946, 76754), (1892, 38377)]