31880544

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{7723}}^1$

素因数の和:7779

約数の個数: 48

約数和(自身を含む): 85643712

約数和(自身を除く): 53763168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 7723, 15446, 23169, 30892, 46338, 61784, 92676, 123568, 185352, 247136, 332089, 370704, 664178, 741408, 996267, 1328356, 1992534, 2656712, 3985068, 5313424, 7970136, 10626848, 15940272, 31880544]

約数ペア:

[(1, 31880544), (2, 15940272), (3, 10626848), (4, 7970136), (6, 5313424), (8, 3985068), (12, 2656712), (16, 1992534), (24, 1328356), (32, 996267), (43, 741408), (48, 664178), (86, 370704), (96, 332089), (129, 247136), (172, 185352), (258, 123568), (344, 92676), (516, 61784), (688, 46338), (1032, 30892), (1376, 23169), (2064, 15446), (4128, 7723)]