80498376

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{22817}}^1$

素因数の和:22843

約数の個数: 72

約数和(自身を含む): 253622070

約数和(自身を除く): 173123694

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 22817, 45634, 68451, 91268, 136902, 159719, 182536, 205353, 273804, 319438, 410706, 479157, 547608, 638876, 821412, 958314, 1118033, 1277752, 1437471, 1642824, 1916628, 2236066, 2874942, 3354099, 3833256, 4472132, 5749884, 6708198, 8944264, 10062297, 11499768, 13416396, 20124594, 26832792, 40249188, 80498376]

約数ペア:

[(1, 80498376), (2, 40249188), (3, 26832792), (4, 20124594), (6, 13416396), (7, 11499768), (8, 10062297), (9, 8944264), (12, 6708198), (14, 5749884), (18, 4472132), (21, 3833256), (24, 3354099), (28, 2874942), (36, 2236066), (42, 1916628), (49, 1642824), (56, 1437471), (63, 1277752), (72, 1118033), (84, 958314), (98, 821412), (126, 638876), (147, 547608), (168, 479157), (196, 410706), (252, 319438), (294, 273804), (392, 205353), (441, 182536), (504, 159719), (588, 136902), (882, 91268), (1176, 68451), (1764, 45634), (3528, 22817)]