31390176

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4139}}^1$

素因数の和:4231

約数の個数: 48

約数和(自身を含む): 83462400

約数和(自身を除く): 52072224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 4139, 7584, 8278, 12417, 16556, 24834, 33112, 49668, 66224, 99336, 132448, 198672, 326981, 397344, 653962, 980943, 1307924, 1961886, 2615848, 3923772, 5231696, 7847544, 10463392, 15695088, 31390176]

約数ペア:

[(1, 31390176), (2, 15695088), (3, 10463392), (4, 7847544), (6, 5231696), (8, 3923772), (12, 2615848), (16, 1961886), (24, 1307924), (32, 980943), (48, 653962), (79, 397344), (96, 326981), (158, 198672), (237, 132448), (316, 99336), (474, 66224), (632, 49668), (948, 33112), (1264, 24834), (1896, 16556), (2528, 12417), (3792, 8278), (4139, 7584)]