73857214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 120528000

約数和(自身を除く): 46670786

約数列:

[1, 2, 17, 34, 61, 122, 149, 239, 298, 478, 1037, 2074, 2533, 4063, 5066, 8126, 9089, 14579, 18178, 29158, 35611, 71222, 154513, 247843, 309026, 495686, 605387, 1210774, 2172271, 4344542, 36928607, 73857214]

約数ペア:

[(1, 73857214), (2, 36928607), (17, 4344542), (34, 2172271), (61, 1210774), (122, 605387), (149, 495686), (239, 309026), (298, 247843), (478, 154513), (1037, 71222), (2074, 35611), (2533, 29158), (4063, 18178), (5066, 14579), (8126, 9089)]