64589928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 174820800

約数和(自身を除く): 110230872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 859, 964, 1446, 1718, 1928, 2577, 2892, 3133, 3436, 5154, 5784, 6266, 6872, 9399, 10308, 11167, 12532, 18798, 20616, 22334, 25064, 33501, 37596, 44668, 67002, 75192, 89336, 134004, 207019, 268008, 414038, 621057, 828076, 1242114, 1656152, 2484228, 2691247, 4968456, 5382494, 8073741, 10764988, 16147482, 21529976, 32294964, 64589928]

約数ペア:

[(1, 64589928), (2, 32294964), (3, 21529976), (4, 16147482), (6, 10764988), (8, 8073741), (12, 5382494), (13, 4968456), (24, 2691247), (26, 2484228), (39, 1656152), (52, 1242114), (78, 828076), (104, 621057), (156, 414038), (241, 268008), (312, 207019), (482, 134004), (723, 89336), (859, 75192), (964, 67002), (1446, 44668), (1718, 37596), (1928, 33501), (2577, 25064), (2892, 22334), (3133, 20616), (3436, 18798), (5154, 12532), (5784, 11167), (6266, 10308), (6872, 9399)]