51189528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 138700800

約数和(自身を除く): 87511272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 191, 312, 382, 573, 764, 859, 1146, 1528, 1718, 2292, 2483, 2577, 3436, 4584, 4966, 5154, 6872, 7449, 9932, 10308, 11167, 14898, 19864, 20616, 22334, 29796, 33501, 44668, 59592, 67002, 89336, 134004, 164069, 268008, 328138, 492207, 656276, 984414, 1312552, 1968828, 2132897, 3937656, 4265794, 6398691, 8531588, 12797382, 17063176, 25594764, 51189528]

約数ペア:

[(1, 51189528), (2, 25594764), (3, 17063176), (4, 12797382), (6, 8531588), (8, 6398691), (12, 4265794), (13, 3937656), (24, 2132897), (26, 1968828), (39, 1312552), (52, 984414), (78, 656276), (104, 492207), (156, 328138), (191, 268008), (312, 164069), (382, 134004), (573, 89336), (764, 67002), (859, 59592), (1146, 44668), (1528, 33501), (1718, 29796), (2292, 22334), (2483, 20616), (2577, 19864), (3436, 14898), (4584, 11167), (4966, 10308), (5154, 9932), (6872, 7449)]