31551012

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{751}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 82118400

約数和(自身を除く): 50567388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 751, 778, 1167, 1502, 1556, 2253, 2334, 3004, 3501, 4506, 4668, 6759, 7002, 9012, 10503, 13518, 14004, 20277, 21006, 27036, 40554, 42012, 81108, 292139, 584278, 876417, 1168556, 1752834, 2629251, 3505668, 5258502, 7887753, 10517004, 15775506, 31551012]

約数ペア:

[(1, 31551012), (2, 15775506), (3, 10517004), (4, 7887753), (6, 5258502), (9, 3505668), (12, 2629251), (18, 1752834), (27, 1168556), (36, 876417), (54, 584278), (108, 292139), (389, 81108), (751, 42012), (778, 40554), (1167, 27036), (1502, 21006), (1556, 20277), (2253, 14004), (2334, 13518), (3004, 10503), (3501, 9012), (4506, 7002), (4668, 6759)]