51403404

素因数分解:

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

素因数の和:239

約数の個数: 96

約数和(自身を含む): 135224320

約数和(自身を除く): 83820916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 79, 86, 97, 129, 156, 158, 172, 194, 237, 258, 291, 316, 388, 474, 516, 559, 582, 948, 1027, 1118, 1164, 1261, 1677, 2054, 2236, 2522, 3081, 3354, 3397, 3783, 4108, 4171, 5044, 6162, 6708, 6794, 7566, 7663, 8342, 10191, 12324, 12513, 13588, 15132, 15326, 16684, 20382, 22989, 25026, 30652, 40764, 44161, 45978, 50052, 54223, 88322, 91956, 99619, 108446, 132483, 162669, 176644, 199238, 216892, 264966, 298857, 325338, 329509, 398476, 529932, 597714, 650676, 659018, 988527, 1195428, 1318036, 1977054, 3954108, 4283617, 8567234, 12850851, 17134468, 25701702, 51403404]

約数ペア:

[(1, 51403404), (2, 25701702), (3, 17134468), (4, 12850851), (6, 8567234), (12, 4283617), (13, 3954108), (26, 1977054), (39, 1318036), (43, 1195428), (52, 988527), (78, 659018), (79, 650676), (86, 597714), (97, 529932), (129, 398476), (156, 329509), (158, 325338), (172, 298857), (194, 264966), (237, 216892), (258, 199238), (291, 176644), (316, 162669), (388, 132483), (474, 108446), (516, 99619), (559, 91956), (582, 88322), (948, 54223), (1027, 50052), (1118, 45978), (1164, 44161), (1261, 40764), (1677, 30652), (2054, 25026), (2236, 22989), (2522, 20382), (3081, 16684), (3354, 15326), (3397, 15132), (3783, 13588), (4108, 12513), (4171, 12324), (5044, 10191), (6162, 8342), (6708, 7663), (6794, 7566)]