31985924

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 59305932

約数和(自身を除く): 27320008

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 157, 212, 314, 628, 961, 1643, 1922, 3286, 3844, 4867, 6572, 8321, 9734, 16642, 19468, 33284, 50933, 101866, 150877, 203732, 257951, 301754, 515902, 603508, 1031804, 7996481, 15992962, 31985924]

約数ペア:

[(1, 31985924), (2, 15992962), (4, 7996481), (31, 1031804), (53, 603508), (62, 515902), (106, 301754), (124, 257951), (157, 203732), (212, 150877), (314, 101866), (628, 50933), (961, 33284), (1643, 19468), (1922, 16642), (3286, 9734), (3844, 8321), (4867, 6572)]