31075898

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 59984064

約数和(自身を除く): 28908166

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 238, 322, 391, 782, 811, 833, 1127, 1622, 1666, 2254, 2737, 5474, 5677, 11354, 13787, 18653, 19159, 27574, 37306, 38318, 39739, 79478, 96509, 130571, 193018, 261142, 317101, 634202, 675563, 913997, 1351126, 1827994, 2219707, 4439414, 15537949, 31075898]

約数ペア:

[(1, 31075898), (2, 15537949), (7, 4439414), (14, 2219707), (17, 1827994), (23, 1351126), (34, 913997), (46, 675563), (49, 634202), (98, 317101), (119, 261142), (161, 193018), (238, 130571), (322, 96509), (391, 79478), (782, 39739), (811, 38318), (833, 37306), (1127, 27574), (1622, 19159), (1666, 18653), (2254, 13787), (2737, 11354), (5474, 5677)]