78517836

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{3617}}^1$

素因数の和:3700

約数の個数: 60

約数和(自身を含む): 208382328

約数和(自身を除く): 129864492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 1206, 1809, 2412, 3617, 3618, 5427, 7234, 7236, 10851, 10854, 14468, 21702, 21708, 32553, 43404, 65106, 97659, 130212, 195318, 242339, 292977, 390636, 484678, 585954, 727017, 969356, 1171908, 1454034, 2181051, 2908068, 4362102, 6543153, 8724204, 13086306, 19629459, 26172612, 39258918, 78517836]

約数ペア:

[(1, 78517836), (2, 39258918), (3, 26172612), (4, 19629459), (6, 13086306), (9, 8724204), (12, 6543153), (18, 4362102), (27, 2908068), (36, 2181051), (54, 1454034), (67, 1171908), (81, 969356), (108, 727017), (134, 585954), (162, 484678), (201, 390636), (268, 292977), (324, 242339), (402, 195318), (603, 130212), (804, 97659), (1206, 65106), (1809, 43404), (2412, 32553), (3617, 21708), (3618, 21702), (5427, 14468), (7234, 10854), (7236, 10851)]