88123212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 235872000

約数和(自身を除く): 147748788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1278, 1499, 1633, 2556, 2998, 3266, 4497, 4899, 5996, 6532, 8994, 9798, 13491, 14697, 17988, 19596, 26982, 29394, 34477, 53964, 58788, 68954, 103431, 106429, 137908, 206862, 212858, 310293, 319287, 413724, 425716, 620586, 638574, 957861, 1241172, 1277148, 1915722, 2447867, 3831444, 4895734, 7343601, 9791468, 14687202, 22030803, 29374404, 44061606, 88123212]

約数ペア:

[(1, 88123212), (2, 44061606), (3, 29374404), (4, 22030803), (6, 14687202), (9, 9791468), (12, 7343601), (18, 4895734), (23, 3831444), (36, 2447867), (46, 1915722), (69, 1277148), (71, 1241172), (92, 957861), (138, 638574), (142, 620586), (207, 425716), (213, 413724), (276, 319287), (284, 310293), (414, 212858), (426, 206862), (639, 137908), (828, 106429), (852, 103431), (1278, 68954), (1499, 58788), (1633, 53964), (2556, 34477), (2998, 29394), (3266, 26982), (4497, 19596), (4899, 17988), (5996, 14697), (6532, 13491), (8994, 9798)]