90638152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 201009600

約数和(自身を除く): 110371448

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 344, 374, 473, 731, 748, 946, 1409, 1462, 1496, 1892, 2818, 2924, 3784, 5636, 5848, 8041, 11272, 15499, 16082, 23953, 30998, 32164, 47906, 60587, 61996, 64328, 95812, 121174, 123992, 191624, 242348, 263483, 484696, 526966, 666457, 1029979, 1053932, 1332914, 2059958, 2107864, 2665828, 4119916, 5331656, 8239832, 11329769, 22659538, 45319076, 90638152]

約数ペア:

[(1, 90638152), (2, 45319076), (4, 22659538), (8, 11329769), (11, 8239832), (17, 5331656), (22, 4119916), (34, 2665828), (43, 2107864), (44, 2059958), (68, 1332914), (86, 1053932), (88, 1029979), (136, 666457), (172, 526966), (187, 484696), (344, 263483), (374, 242348), (473, 191624), (731, 123992), (748, 121174), (946, 95812), (1409, 64328), (1462, 61996), (1496, 60587), (1892, 47906), (2818, 32164), (2924, 30998), (3784, 23953), (5636, 16082), (5848, 15499), (8041, 11272)]