89979984

素因数分解:

$2^4\times 3^5\times {\mathrm{23143}}^1$

素因数の和:23166

約数の個数: 60

約数和(自身を含む): 261156896

約数和(自身を除く): 171176912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 23143, 46286, 69429, 92572, 138858, 185144, 208287, 277716, 370288, 416574, 555432, 624861, 833148, 1110864, 1249722, 1666296, 1874583, 2499444, 3332592, 3749166, 4998888, 5623749, 7498332, 9997776, 11247498, 14996664, 22494996, 29993328, 44989992, 89979984]

約数ペア:

[(1, 89979984), (2, 44989992), (3, 29993328), (4, 22494996), (6, 14996664), (8, 11247498), (9, 9997776), (12, 7498332), (16, 5623749), (18, 4998888), (24, 3749166), (27, 3332592), (36, 2499444), (48, 1874583), (54, 1666296), (72, 1249722), (81, 1110864), (108, 833148), (144, 624861), (162, 555432), (216, 416574), (243, 370288), (324, 277716), (432, 208287), (486, 185144), (648, 138858), (972, 92572), (1296, 69429), (1944, 46286), (3888, 23143)]