8278116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 26406912

約数和(自身を除く): 18128796

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 31, 33, 34, 42, 44, 51, 62, 66, 68, 77, 84, 93, 102, 119, 124, 132, 154, 186, 187, 204, 217, 231, 238, 289, 308, 341, 357, 372, 374, 434, 462, 476, 527, 561, 578, 651, 682, 714, 748, 867, 868, 924, 1023, 1054, 1122, 1156, 1302, 1309, 1364, 1428, 1581, 1734, 2023, 2046, 2108, 2244, 2387, 2604, 2618, 3162, 3179, 3468, 3689, 3927, 4046, 4092, 4774, 5236, 5797, 6069, 6324, 6358, 7161, 7378, 7854, 8092, 8959, 9537, 9548, 11067, 11594, 12138, 12716, 14322, 14756, 15708, 17391, 17918, 19074, 22134, 22253, 23188, 24276, 26877, 28644, 34782, 35836, 38148, 40579, 44268, 44506, 53754, 62713, 66759, 69564, 81158, 89012, 98549, 107508, 121737, 125426, 133518, 162316, 188139, 197098, 243474, 250852, 267036, 295647, 376278, 394196, 486948, 591294, 689843, 752556, 1182588, 1379686, 2069529, 2759372, 4139058, 8278116]

約数ペア:

[(1, 8278116), (2, 4139058), (3, 2759372), (4, 2069529), (6, 1379686), (7, 1182588), (11, 752556), (12, 689843), (14, 591294), (17, 486948), (21, 394196), (22, 376278), (28, 295647), (31, 267036), (33, 250852), (34, 243474), (42, 197098), (44, 188139), (51, 162316), (62, 133518), (66, 125426), (68, 121737), (77, 107508), (84, 98549), (93, 89012), (102, 81158), (119, 69564), (124, 66759), (132, 62713), (154, 53754), (186, 44506), (187, 44268), (204, 40579), (217, 38148), (231, 35836), (238, 34782), (289, 28644), (308, 26877), (341, 24276), (357, 23188), (372, 22253), (374, 22134), (434, 19074), (462, 17918), (476, 17391), (527, 15708), (561, 14756), (578, 14322), (651, 12716), (682, 12138), (714, 11594), (748, 11067), (867, 9548), (868, 9537), (924, 8959), (1023, 8092), (1054, 7854), (1122, 7378), (1156, 7161), (1302, 6358), (1309, 6324), (1364, 6069), (1428, 5797), (1581, 5236), (1734, 4774), (2023, 4092), (2046, 4046), (2108, 3927), (2244, 3689), (2387, 3468), (2604, 3179), (2618, 3162)]