66791984

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3571}}^1$

素因数の和:3753

約数の個数: 40

約数和(自身を含む): 148823808

約数和(自身を除く): 82031824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 3571, 4676, 7142, 9352, 14284, 18704, 24997, 28568, 49994, 57136, 99988, 199976, 399952, 596357, 1192714, 2385428, 4174499, 4770856, 8348998, 9541712, 16697996, 33395992, 66791984]

約数ペア:

[(1, 66791984), (2, 33395992), (4, 16697996), (7, 9541712), (8, 8348998), (14, 4770856), (16, 4174499), (28, 2385428), (56, 1192714), (112, 596357), (167, 399952), (334, 199976), (668, 99988), (1169, 57136), (1336, 49994), (2338, 28568), (2672, 24997), (3571, 18704), (4676, 14284), (7142, 9352)]