25701702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 57953280

約数和(自身を除く): 32251578

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 79, 86, 97, 129, 158, 194, 237, 258, 291, 474, 559, 582, 1027, 1118, 1261, 1677, 2054, 2522, 3081, 3354, 3397, 3783, 4171, 6162, 6794, 7566, 7663, 8342, 10191, 12513, 15326, 20382, 22989, 25026, 44161, 45978, 54223, 88322, 99619, 108446, 132483, 162669, 199238, 264966, 298857, 325338, 329509, 597714, 659018, 988527, 1977054, 4283617, 8567234, 12850851, 25701702]

約数ペア:

[(1, 25701702), (2, 12850851), (3, 8567234), (6, 4283617), (13, 1977054), (26, 988527), (39, 659018), (43, 597714), (78, 329509), (79, 325338), (86, 298857), (97, 264966), (129, 199238), (158, 162669), (194, 132483), (237, 108446), (258, 99619), (291, 88322), (474, 54223), (559, 45978), (582, 44161), (1027, 25026), (1118, 22989), (1261, 20382), (1677, 15326), (2054, 12513), (2522, 10191), (3081, 8342), (3354, 7663), (3397, 7566), (3783, 6794), (4171, 6162)]