87991420332

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{4127}}^1$

素因数の和:4671

約数の個数: 96

約数和(自身を含む): 214209515520

約数和(自身を除く): 126218095188

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 197, 311, 348, 394, 591, 622, 788, 933, 1182, 1244, 1866, 2364, 3732, 4127, 5713, 8254, 9019, 11426, 12381, 16508, 17139, 18038, 22852, 24762, 27057, 34278, 36076, 49524, 54114, 61267, 68556, 108228, 119683, 122534, 183801, 239366, 245068, 359049, 367602, 478732, 718098, 735204, 813019, 1283497, 1436196, 1626038, 1776743, 2439057, 2566994, 3252076, 3553486, 3850491, 4878114, 5133988, 5330229, 7106972, 7700982, 9756228, 10660458, 15401964, 21320916, 23577551, 37221413, 47155102, 70732653, 74442826, 94310204, 111664239, 141465306, 148885652, 223328478, 252848909, 282930612, 446656956, 505697818, 758546727, 1011395636, 1517093454, 3034186908, 7332618361, 14665236722, 21997855083, 29330473444, 43995710166, 87991420332]

約数ペア:

[(1, 87991420332), (2, 43995710166), (3, 29330473444), (4, 21997855083), (6, 14665236722), (12, 7332618361), (29, 3034186908), (58, 1517093454), (87, 1011395636), (116, 758546727), (174, 505697818), (197, 446656956), (311, 282930612), (348, 252848909), (394, 223328478), (591, 148885652), (622, 141465306), (788, 111664239), (933, 94310204), (1182, 74442826), (1244, 70732653), (1866, 47155102), (2364, 37221413), (3732, 23577551), (4127, 21320916), (5713, 15401964), (8254, 10660458), (9019, 9756228), (11426, 7700982), (12381, 7106972), (16508, 5330229), (17139, 5133988), (18038, 4878114), (22852, 3850491), (24762, 3553486), (27057, 3252076), (34278, 2566994), (36076, 2439057), (49524, 1776743), (54114, 1626038), (61267, 1436196), (68556, 1283497), (108228, 813019), (119683, 735204), (122534, 718098), (183801, 478732), (239366, 367602), (245068, 359049)]