72892778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{274033}}^1$

素因数の和:274061

約数の個数: 16

約数和(自身を含む): 131536320

約数和(自身を除く): 58643542

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 274033, 548066, 1918231, 3836462, 5206627, 10413254, 36446389, 72892778]

約数ペア:

[(1, 72892778), (2, 36446389), (7, 10413254), (14, 5206627), (19, 3836462), (38, 1918231), (133, 548066), (266, 274033)]