89863904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 205371936

約数和(自身を除く): 115508032

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 97, 104, 131, 136, 194, 208, 221, 262, 272, 388, 416, 442, 524, 544, 776, 884, 1048, 1261, 1552, 1649, 1703, 1768, 2096, 2227, 2522, 3104, 3298, 3406, 3536, 4192, 4454, 5044, 6596, 6812, 7072, 8908, 10088, 12707, 13192, 13624, 17816, 20176, 21437, 25414, 26384, 27248, 28951, 35632, 40352, 42874, 50828, 52768, 54496, 57902, 71264, 85748, 101656, 115804, 165191, 171496, 203312, 216019, 231608, 330382, 342992, 406624, 432038, 463216, 660764, 685984, 864076, 926432, 1321528, 1728152, 2643056, 2808247, 3456304, 5286112, 5616494, 6912608, 11232988, 22465976, 44931952, 89863904]

約数ペア:

[(1, 89863904), (2, 44931952), (4, 22465976), (8, 11232988), (13, 6912608), (16, 5616494), (17, 5286112), (26, 3456304), (32, 2808247), (34, 2643056), (52, 1728152), (68, 1321528), (97, 926432), (104, 864076), (131, 685984), (136, 660764), (194, 463216), (208, 432038), (221, 406624), (262, 342992), (272, 330382), (388, 231608), (416, 216019), (442, 203312), (524, 171496), (544, 165191), (776, 115804), (884, 101656), (1048, 85748), (1261, 71264), (1552, 57902), (1649, 54496), (1703, 52768), (1768, 50828), (2096, 42874), (2227, 40352), (2522, 35632), (3104, 28951), (3298, 27248), (3406, 26384), (3536, 25414), (4192, 21437), (4454, 20176), (5044, 17816), (6596, 13624), (6812, 13192), (7072, 12707), (8908, 10088)]