77420588

素因数分解:

$2^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 160372800

約数和(自身を除く): 82952212

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 343, 511, 686, 773, 1022, 1372, 1546, 2044, 3092, 3577, 5411, 7154, 10822, 14308, 21644, 25039, 37877, 50078, 56429, 75754, 100156, 112858, 151508, 225716, 265139, 395003, 530278, 790006, 1060556, 1580012, 2765021, 5530042, 11060084, 19355147, 38710294, 77420588]

約数ペア:

[(1, 77420588), (2, 38710294), (4, 19355147), (7, 11060084), (14, 5530042), (28, 2765021), (49, 1580012), (73, 1060556), (98, 790006), (146, 530278), (196, 395003), (292, 265139), (343, 225716), (511, 151508), (686, 112858), (773, 100156), (1022, 75754), (1372, 56429), (1546, 50078), (2044, 37877), (3092, 25039), (3577, 21644), (5411, 14308), (7154, 10822)]