31705596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1891

約数の個数: 72

約数和(自身を含む): 88690784

約数和(自身を除く): 56985188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1831, 1924, 2886, 3662, 4329, 5493, 5772, 7324, 8658, 10986, 16479, 17316, 21972, 23803, 32958, 47606, 65916, 67747, 71409, 95212, 135494, 142818, 203241, 214227, 270988, 285636, 406482, 428454, 609723, 812964, 856908, 880711, 1219446, 1761422, 2438892, 2642133, 3522844, 5284266, 7926399, 10568532, 15852798, 31705596]

約数ペア:

[(1, 31705596), (2, 15852798), (3, 10568532), (4, 7926399), (6, 5284266), (9, 3522844), (12, 2642133), (13, 2438892), (18, 1761422), (26, 1219446), (36, 880711), (37, 856908), (39, 812964), (52, 609723), (74, 428454), (78, 406482), (111, 285636), (117, 270988), (148, 214227), (156, 203241), (222, 142818), (234, 135494), (333, 95212), (444, 71409), (468, 67747), (481, 65916), (666, 47606), (962, 32958), (1332, 23803), (1443, 21972), (1831, 17316), (1924, 16479), (2886, 10986), (3662, 8658), (4329, 7324), (5493, 5772)]