87189298558

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{1721}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 138587703408

約数和(自身を除く): 51398404850

約数列:

[1, 2, 31, 43, 62, 86, 613, 961, 1226, 1333, 1721, 1922, 2666, 3442, 19003, 26359, 38006, 41323, 52718, 53351, 74003, 82646, 106702, 148006, 589093, 817129, 1054973, 1178186, 1634258, 1653881, 2109946, 2294093, 3307762, 4588186, 25330999, 32704163, 45363839, 50661998, 65408326, 71116883, 90727678, 142233766, 1013829053, 1406279009, 2027658106, 2812558018, 43594649279, 87189298558]

約数ペア:

[(1, 87189298558), (2, 43594649279), (31, 2812558018), (43, 2027658106), (62, 1406279009), (86, 1013829053), (613, 142233766), (961, 90727678), (1226, 71116883), (1333, 65408326), (1721, 50661998), (1922, 45363839), (2666, 32704163), (3442, 25330999), (19003, 4588186), (26359, 3307762), (38006, 2294093), (41323, 2109946), (52718, 1653881), (53351, 1634258), (74003, 1178186), (82646, 1054973), (106702, 817129), (148006, 589093)]