61835514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 77510406

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 107, 186, 214, 239, 321, 403, 478, 642, 717, 806, 1209, 1391, 1434, 2418, 2782, 3107, 3317, 4173, 6214, 6634, 7409, 8346, 9321, 9951, 14818, 18642, 19902, 22227, 25573, 43121, 44454, 51146, 76719, 86242, 96317, 129363, 153438, 192634, 258726, 288951, 332449, 577902, 664898, 792763, 997347, 1585526, 1994694, 2378289, 4756578, 10305919, 20611838, 30917757, 61835514]

約数ペア:

[(1, 61835514), (2, 30917757), (3, 20611838), (6, 10305919), (13, 4756578), (26, 2378289), (31, 1994694), (39, 1585526), (62, 997347), (78, 792763), (93, 664898), (107, 577902), (186, 332449), (214, 288951), (239, 258726), (321, 192634), (403, 153438), (478, 129363), (642, 96317), (717, 86242), (806, 76719), (1209, 51146), (1391, 44454), (1434, 43121), (2418, 25573), (2782, 22227), (3107, 19902), (3317, 18642), (4173, 14818), (6214, 9951), (6634, 9321), (7409, 8346)]