80091284

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:134

約数の個数: 108

約数和(自身を含む): 190337364

約数和(自身を除く): 110246080

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 43, 49, 52, 68, 86, 91, 98, 119, 172, 182, 196, 221, 238, 301, 364, 442, 476, 559, 602, 637, 731, 833, 884, 1118, 1204, 1274, 1462, 1547, 1666, 1849, 2107, 2236, 2548, 2924, 3094, 3332, 3698, 3913, 4214, 5117, 6188, 7396, 7826, 8428, 9503, 10234, 10829, 12943, 15652, 19006, 20468, 21658, 24037, 25886, 27391, 31433, 35819, 38012, 43316, 48074, 51772, 54782, 62866, 66521, 71638, 90601, 96148, 109564, 125732, 133042, 143276, 168259, 181202, 220031, 266084, 336518, 362404, 408629, 440062, 465647, 673036, 817258, 880124, 931294, 1177813, 1540217, 1634516, 1862588, 2355626, 2860403, 3080434, 4711252, 5720806, 6160868, 11441612, 20022821, 40045642, 80091284]

約数ペア:

[(1, 80091284), (2, 40045642), (4, 20022821), (7, 11441612), (13, 6160868), (14, 5720806), (17, 4711252), (26, 3080434), (28, 2860403), (34, 2355626), (43, 1862588), (49, 1634516), (52, 1540217), (68, 1177813), (86, 931294), (91, 880124), (98, 817258), (119, 673036), (172, 465647), (182, 440062), (196, 408629), (221, 362404), (238, 336518), (301, 266084), (364, 220031), (442, 181202), (476, 168259), (559, 143276), (602, 133042), (637, 125732), (731, 109564), (833, 96148), (884, 90601), (1118, 71638), (1204, 66521), (1274, 62866), (1462, 54782), (1547, 51772), (1666, 48074), (1849, 43316), (2107, 38012), (2236, 35819), (2548, 31433), (2924, 27391), (3094, 25886), (3332, 24037), (3698, 21658), (3913, 20468), (4214, 19006), (5117, 15652), (6188, 12943), (7396, 10829), (7826, 10234), (8428, 9503)]