67261516

素因数分解:

$2^2\times 7^2\times {\mathrm{571}}^1\times {\mathrm{601}}^1$

素因数の和:1190

約数の個数: 36

約数和(自身を含む): 137393256

約数和(自身を除く): 70131740

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 571, 601, 1142, 1202, 2284, 2404, 3997, 4207, 7994, 8414, 15988, 16828, 27979, 29449, 55958, 58898, 111916, 117796, 343171, 686342, 1372684, 2402197, 4804394, 9608788, 16815379, 33630758, 67261516]

約数ペア:

[(1, 67261516), (2, 33630758), (4, 16815379), (7, 9608788), (14, 4804394), (28, 2402197), (49, 1372684), (98, 686342), (196, 343171), (571, 117796), (601, 111916), (1142, 58898), (1202, 55958), (2284, 29449), (2404, 27979), (3997, 16828), (4207, 15988), (7994, 8414)]