72156882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 172477440

約数和(自身を除く): 100320558

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 59, 74, 111, 118, 177, 222, 259, 354, 413, 518, 777, 787, 826, 1239, 1554, 1574, 2183, 2361, 2478, 4366, 4722, 5509, 6549, 11018, 13098, 15281, 16527, 29119, 30562, 33054, 45843, 46433, 58238, 87357, 91686, 92866, 139299, 174714, 203833, 278598, 325031, 407666, 611499, 650062, 975093, 1222998, 1718021, 1950186, 3436042, 5154063, 10308126, 12026147, 24052294, 36078441, 72156882]

約数ペア:

[(1, 72156882), (2, 36078441), (3, 24052294), (6, 12026147), (7, 10308126), (14, 5154063), (21, 3436042), (37, 1950186), (42, 1718021), (59, 1222998), (74, 975093), (111, 650062), (118, 611499), (177, 407666), (222, 325031), (259, 278598), (354, 203833), (413, 174714), (518, 139299), (777, 92866), (787, 91686), (826, 87357), (1239, 58238), (1554, 46433), (1574, 45843), (2183, 33054), (2361, 30562), (2478, 29119), (4366, 16527), (4722, 15281), (5509, 13098), (6549, 11018)]