86258988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2167

約数の個数: 72

約数和(自身を含む): 231271040

約数和(自身を除く): 145012052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 2089, 2294, 3441, 4178, 4588, 6267, 6882, 8356, 10323, 12534, 13764, 18801, 20646, 25068, 37602, 41292, 64759, 75204, 77293, 129518, 154586, 194277, 231879, 259036, 309172, 388554, 463758, 582831, 695637, 777108, 927516, 1165662, 1391274, 2331324, 2396083, 2782548, 4792166, 7188249, 9584332, 14376498, 21564747, 28752996, 43129494, 86258988]

約数ペア:

[(1, 86258988), (2, 43129494), (3, 28752996), (4, 21564747), (6, 14376498), (9, 9584332), (12, 7188249), (18, 4792166), (31, 2782548), (36, 2396083), (37, 2331324), (62, 1391274), (74, 1165662), (93, 927516), (111, 777108), (124, 695637), (148, 582831), (186, 463758), (222, 388554), (279, 309172), (333, 259036), (372, 231879), (444, 194277), (558, 154586), (666, 129518), (1116, 77293), (1147, 75204), (1332, 64759), (2089, 41292), (2294, 37602), (3441, 25068), (4178, 20646), (4588, 18801), (6267, 13764), (6882, 12534), (8356, 10323)]