66273648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197243}}^1$

素因数の和:197261

約数の個数: 40

約数和(自身を含む): 195666048

約数和(自身を除く): 129392400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 197243, 394486, 591729, 788972, 1183458, 1380701, 1577944, 2366916, 2761402, 3155888, 4142103, 4733832, 5522804, 8284206, 9467664, 11045608, 16568412, 22091216, 33136824, 66273648]

約数ペア:

[(1, 66273648), (2, 33136824), (3, 22091216), (4, 16568412), (6, 11045608), (7, 9467664), (8, 8284206), (12, 5522804), (14, 4733832), (16, 4142103), (21, 3155888), (24, 2761402), (28, 2366916), (42, 1577944), (48, 1380701), (56, 1183458), (84, 788972), (112, 591729), (168, 394486), (336, 197243)]