68628252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 212905728

約数和(自身を除く): 144277476

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 257, 289, 308, 357, 374, 462, 476, 514, 561, 578, 714, 748, 771, 867, 924, 1028, 1122, 1156, 1309, 1428, 1542, 1734, 1799, 2023, 2244, 2618, 2827, 3084, 3179, 3468, 3598, 3927, 4046, 4369, 5236, 5397, 5654, 6069, 6358, 7196, 7854, 8092, 8481, 8738, 9537, 10794, 11308, 12138, 12716, 13107, 15708, 16962, 17476, 19074, 19789, 21588, 22253, 24276, 26214, 30583, 33924, 38148, 39578, 44506, 48059, 52428, 59367, 61166, 66759, 74273, 79156, 89012, 91749, 96118, 118734, 122332, 133518, 144177, 148546, 183498, 192236, 222819, 237468, 267036, 288354, 297092, 336413, 366996, 445638, 519911, 576708, 672826, 817003, 891276, 1009239, 1039822, 1345652, 1559733, 1634006, 2018478, 2079644, 2451009, 3119466, 3268012, 4036956, 4902018, 5719021, 6238932, 9804036, 11438042, 17157063, 22876084, 34314126, 68628252]

約数ペア:

[(1, 68628252), (2, 34314126), (3, 22876084), (4, 17157063), (6, 11438042), (7, 9804036), (11, 6238932), (12, 5719021), (14, 4902018), (17, 4036956), (21, 3268012), (22, 3119466), (28, 2451009), (33, 2079644), (34, 2018478), (42, 1634006), (44, 1559733), (51, 1345652), (66, 1039822), (68, 1009239), (77, 891276), (84, 817003), (102, 672826), (119, 576708), (132, 519911), (154, 445638), (187, 366996), (204, 336413), (231, 297092), (238, 288354), (257, 267036), (289, 237468), (308, 222819), (357, 192236), (374, 183498), (462, 148546), (476, 144177), (514, 133518), (561, 122332), (578, 118734), (714, 96118), (748, 91749), (771, 89012), (867, 79156), (924, 74273), (1028, 66759), (1122, 61166), (1156, 59367), (1309, 52428), (1428, 48059), (1542, 44506), (1734, 39578), (1799, 38148), (2023, 33924), (2244, 30583), (2618, 26214), (2827, 24276), (3084, 22253), (3179, 21588), (3468, 19789), (3598, 19074), (3927, 17476), (4046, 16962), (4369, 15708), (5236, 13107), (5397, 12716), (5654, 12138), (6069, 11308), (6358, 10794), (7196, 9537), (7854, 8738), (8092, 8481)]