86975568

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 253483776

約数和(自身を除く): 166508208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 71, 72, 94, 141, 142, 144, 181, 188, 213, 282, 284, 362, 376, 423, 426, 543, 564, 568, 639, 724, 752, 846, 852, 1086, 1128, 1136, 1278, 1448, 1629, 1692, 1704, 2172, 2256, 2556, 2896, 3258, 3337, 3384, 3408, 4344, 5112, 6516, 6674, 6768, 8507, 8688, 10011, 10224, 12851, 13032, 13348, 17014, 20022, 25521, 25702, 26064, 26696, 30033, 34028, 38553, 40044, 51042, 51404, 53392, 60066, 68056, 76563, 77106, 80088, 102084, 102808, 115659, 120132, 136112, 153126, 154212, 160176, 204168, 205616, 231318, 240264, 306252, 308424, 408336, 462636, 480528, 603997, 612504, 616848, 925272, 1207994, 1225008, 1811991, 1850544, 2415988, 3623982, 4831976, 5435973, 7247964, 9663952, 10871946, 14495928, 21743892, 28991856, 43487784, 86975568]

約数ペア:

[(1, 86975568), (2, 43487784), (3, 28991856), (4, 21743892), (6, 14495928), (8, 10871946), (9, 9663952), (12, 7247964), (16, 5435973), (18, 4831976), (24, 3623982), (36, 2415988), (47, 1850544), (48, 1811991), (71, 1225008), (72, 1207994), (94, 925272), (141, 616848), (142, 612504), (144, 603997), (181, 480528), (188, 462636), (213, 408336), (282, 308424), (284, 306252), (362, 240264), (376, 231318), (423, 205616), (426, 204168), (543, 160176), (564, 154212), (568, 153126), (639, 136112), (724, 120132), (752, 115659), (846, 102808), (852, 102084), (1086, 80088), (1128, 77106), (1136, 76563), (1278, 68056), (1448, 60066), (1629, 53392), (1692, 51404), (1704, 51042), (2172, 40044), (2256, 38553), (2556, 34028), (2896, 30033), (3258, 26696), (3337, 26064), (3384, 25702), (3408, 25521), (4344, 20022), (5112, 17014), (6516, 13348), (6674, 13032), (6768, 12851), (8507, 10224), (8688, 10011)]