39678588

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 105644448

約数和(自身を除く): 65965860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 173, 207, 276, 277, 346, 414, 519, 554, 692, 828, 831, 1038, 1108, 1557, 1662, 2076, 2493, 3114, 3324, 3979, 4986, 6228, 6371, 7958, 9972, 11937, 12742, 15916, 19113, 23874, 25484, 35811, 38226, 47748, 47921, 57339, 71622, 76452, 95842, 114678, 143244, 143763, 191684, 229356, 287526, 431289, 575052, 862578, 1102183, 1725156, 2204366, 3306549, 4408732, 6613098, 9919647, 13226196, 19839294, 39678588]

約数ペア:

[(1, 39678588), (2, 19839294), (3, 13226196), (4, 9919647), (6, 6613098), (9, 4408732), (12, 3306549), (18, 2204366), (23, 1725156), (36, 1102183), (46, 862578), (69, 575052), (92, 431289), (138, 287526), (173, 229356), (207, 191684), (276, 143763), (277, 143244), (346, 114678), (414, 95842), (519, 76452), (554, 71622), (692, 57339), (828, 47921), (831, 47748), (1038, 38226), (1108, 35811), (1557, 25484), (1662, 23874), (2076, 19113), (2493, 15916), (3114, 12742), (3324, 11937), (3979, 9972), (4986, 7958), (6228, 6371)]