31742712

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 56961288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 659, 669, 892, 1318, 1338, 1784, 1977, 2007, 2636, 2676, 3954, 4014, 5272, 5352, 5931, 6021, 7908, 8028, 11862, 12042, 15816, 16056, 17793, 23724, 24084, 35586, 47448, 48168, 71172, 142344, 146957, 293914, 440871, 587828, 881742, 1175656, 1322613, 1763484, 2645226, 3526968, 3967839, 5290452, 7935678, 10580904, 15871356, 31742712]

約数ペア:

[(1, 31742712), (2, 15871356), (3, 10580904), (4, 7935678), (6, 5290452), (8, 3967839), (9, 3526968), (12, 2645226), (18, 1763484), (24, 1322613), (27, 1175656), (36, 881742), (54, 587828), (72, 440871), (108, 293914), (216, 146957), (223, 142344), (446, 71172), (659, 48168), (669, 47448), (892, 35586), (1318, 24084), (1338, 23724), (1784, 17793), (1977, 16056), (2007, 15816), (2636, 12042), (2676, 11862), (3954, 8028), (4014, 7908), (5272, 6021), (5352, 5931)]