69981384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 139037496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 503, 527, 561, 682, 744, 748, 1006, 1023, 1054, 1122, 1364, 1496, 1509, 1581, 2012, 2046, 2108, 2244, 2728, 3018, 3162, 4024, 4092, 4216, 4488, 5533, 5797, 6036, 6324, 8184, 8551, 11066, 11594, 12072, 12648, 15593, 16599, 17102, 17391, 22132, 23188, 25653, 31186, 33198, 34204, 34782, 44264, 46376, 46779, 51306, 62372, 66396, 68408, 69564, 93558, 94061, 102612, 124744, 132792, 139128, 171523, 187116, 188122, 205224, 265081, 282183, 343046, 374232, 376244, 514569, 530162, 564366, 686092, 752488, 795243, 1029138, 1060324, 1128732, 1372184, 1590486, 2058276, 2120648, 2257464, 2915891, 3180972, 4116552, 5831782, 6361944, 8747673, 11663564, 17495346, 23327128, 34990692, 69981384]

約数ペア:

[(1, 69981384), (2, 34990692), (3, 23327128), (4, 17495346), (6, 11663564), (8, 8747673), (11, 6361944), (12, 5831782), (17, 4116552), (22, 3180972), (24, 2915891), (31, 2257464), (33, 2120648), (34, 2058276), (44, 1590486), (51, 1372184), (62, 1128732), (66, 1060324), (68, 1029138), (88, 795243), (93, 752488), (102, 686092), (124, 564366), (132, 530162), (136, 514569), (186, 376244), (187, 374232), (204, 343046), (248, 282183), (264, 265081), (341, 205224), (372, 188122), (374, 187116), (408, 171523), (503, 139128), (527, 132792), (561, 124744), (682, 102612), (744, 94061), (748, 93558), (1006, 69564), (1023, 68408), (1054, 66396), (1122, 62372), (1364, 51306), (1496, 46779), (1509, 46376), (1581, 44264), (2012, 34782), (2046, 34204), (2108, 33198), (2244, 31186), (2728, 25653), (3018, 23188), (3162, 22132), (4024, 17391), (4092, 17102), (4216, 16599), (4488, 15593), (5533, 12648), (5797, 12072), (6036, 11594), (6324, 11066), (8184, 8551)]