61767568

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:599

約数の個数: 40

約数和(自身を含む): 122567552

約数和(自身を除く): 60799984

約数列:

[1, 2, 4, 8, 16, 67, 134, 157, 268, 314, 367, 536, 628, 734, 1072, 1256, 1468, 2512, 2936, 5872, 10519, 21038, 24589, 42076, 49178, 57619, 84152, 98356, 115238, 168304, 196712, 230476, 393424, 460952, 921904, 3860473, 7720946, 15441892, 30883784, 61767568]

約数ペア:

[(1, 61767568), (2, 30883784), (4, 15441892), (8, 7720946), (16, 3860473), (67, 921904), (134, 460952), (157, 393424), (268, 230476), (314, 196712), (367, 168304), (536, 115238), (628, 98356), (734, 84152), (1072, 57619), (1256, 49178), (1468, 42076), (2512, 24589), (2936, 21038), (5872, 10519)]