31040568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 91068120

約数和(自身を除く): 60027552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 2551, 3042, 4056, 5102, 6084, 7653, 10204, 12168, 15306, 20408, 22959, 30612, 33163, 45918, 61224, 66326, 91836, 99489, 132652, 183672, 198978, 265304, 298467, 397956, 431119, 596934, 795912, 862238, 1193868, 1293357, 1724476, 2387736, 2586714, 3448952, 3880071, 5173428, 7760142, 10346856, 15520284, 31040568]

約数ペア:

[(1, 31040568), (2, 15520284), (3, 10346856), (4, 7760142), (6, 5173428), (8, 3880071), (9, 3448952), (12, 2586714), (13, 2387736), (18, 1724476), (24, 1293357), (26, 1193868), (36, 862238), (39, 795912), (52, 596934), (72, 431119), (78, 397956), (104, 298467), (117, 265304), (156, 198978), (169, 183672), (234, 132652), (312, 99489), (338, 91836), (468, 66326), (507, 61224), (676, 45918), (936, 33163), (1014, 30612), (1352, 22959), (1521, 20408), (2028, 15306), (2551, 12168), (3042, 10204), (4056, 7653), (5102, 6084)]