8681868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1427}}^1$

素因数の和:1463

約数の個数: 54

約数和(自身を含む): 23780484

約数和(自身を除く): 15098616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1427, 1521, 2028, 2854, 3042, 4281, 5708, 6084, 8562, 12843, 17124, 18551, 25686, 37102, 51372, 55653, 74204, 111306, 166959, 222612, 241163, 333918, 482326, 667836, 723489, 964652, 1446978, 2170467, 2893956, 4340934, 8681868]

約数ペア:

[(1, 8681868), (2, 4340934), (3, 2893956), (4, 2170467), (6, 1446978), (9, 964652), (12, 723489), (13, 667836), (18, 482326), (26, 333918), (36, 241163), (39, 222612), (52, 166959), (78, 111306), (117, 74204), (156, 55653), (169, 51372), (234, 37102), (338, 25686), (468, 18551), (507, 17124), (676, 12843), (1014, 8562), (1427, 6084), (1521, 5708), (2028, 4281), (2854, 3042)]