31707942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 75339264

約数和(自身を除く): 43631322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 97, 129, 181, 194, 258, 291, 301, 362, 543, 582, 602, 679, 903, 1086, 1267, 1358, 1806, 2037, 2534, 3801, 4074, 4171, 7602, 7783, 8342, 12513, 15566, 17557, 23349, 25026, 29197, 35114, 46698, 52671, 54481, 58394, 87591, 105342, 108962, 122899, 163443, 175182, 245798, 326886, 368697, 737394, 754951, 1509902, 2264853, 4529706, 5284657, 10569314, 15853971, 31707942]

約数ペア:

[(1, 31707942), (2, 15853971), (3, 10569314), (6, 5284657), (7, 4529706), (14, 2264853), (21, 1509902), (42, 754951), (43, 737394), (86, 368697), (97, 326886), (129, 245798), (181, 175182), (194, 163443), (258, 122899), (291, 108962), (301, 105342), (362, 87591), (543, 58394), (582, 54481), (602, 52671), (679, 46698), (903, 35114), (1086, 29197), (1267, 25026), (1358, 23349), (1806, 17557), (2037, 15566), (2534, 12513), (3801, 8342), (4074, 7783), (4171, 7602)]