31515336

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19031}}^1$

素因数の和:19066

約数の個数: 48

約数和(自身を含む): 89069760

約数和(自身を除く): 57554424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 19031, 38062, 57093, 76124, 114186, 152248, 171279, 228372, 342558, 437713, 456744, 685116, 875426, 1313139, 1370232, 1750852, 2626278, 3501704, 3939417, 5252556, 7878834, 10505112, 15757668, 31515336]

約数ペア:

[(1, 31515336), (2, 15757668), (3, 10505112), (4, 7878834), (6, 5252556), (8, 3939417), (9, 3501704), (12, 2626278), (18, 1750852), (23, 1370232), (24, 1313139), (36, 875426), (46, 685116), (69, 456744), (72, 437713), (92, 342558), (138, 228372), (184, 171279), (207, 152248), (276, 114186), (414, 76124), (552, 57093), (828, 38062), (1656, 19031)]