31551624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2593}}^1$

素因数の和:2631

約数の個数: 72

約数和(自身を含む): 92566890

約数和(自身を除く): 61015266

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, 2593, 3042, 4056, 5186, 6084, 7779, 10372, 12168, 15558, 20744, 23337, 31116, 33709, 46674, 62232, 67418, 93348, 101127, 134836, 186696, 202254, 269672, 303381, 404508, 438217, 606762, 809016, 876434, 1213524, 1314651, 1752868, 2427048, 2629302, 3505736, 3943953, 5258604, 7887906, 10517208, 15775812, 31551624]

約数ペア:

[(1, 31551624), (2, 15775812), (3, 10517208), (4, 7887906), (6, 5258604), (8, 3943953), (9, 3505736), (12, 2629302), (13, 2427048), (18, 1752868), (24, 1314651), (26, 1213524), (36, 876434), (39, 809016), (52, 606762), (72, 438217), (78, 404508), (104, 303381), (117, 269672), (156, 202254), (169, 186696), (234, 134836), (312, 101127), (338, 93348), (468, 67418), (507, 62232), (676, 46674), (936, 33709), (1014, 31116), (1352, 23337), (1521, 20744), (2028, 15558), (2593, 12168), (3042, 10372), (4056, 7779), (5186, 6084)]