42987128968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{10169}}^1$

素因数の和:10367

約数の個数: 128

約数和(自身を含む): 101049120000

約数和(自身を除く): 58061991032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 137, 152, 203, 232, 266, 274, 406, 532, 548, 551, 812, 959, 1064, 1096, 1102, 1624, 1918, 2204, 2603, 3836, 3857, 3973, 4408, 5206, 7672, 7714, 7946, 10169, 10412, 15428, 15892, 18221, 20338, 20824, 27811, 30856, 31784, 36442, 40676, 55622, 71183, 72884, 75487, 81352, 111244, 142366, 145768, 150974, 193211, 222488, 284732, 294901, 301948, 386422, 528409, 569464, 589802, 603896, 772844, 1056818, 1179604, 1352477, 1393153, 1545688, 2064307, 2113636, 2359208, 2704954, 2786306, 4128614, 4227272, 5409908, 5572612, 5603119, 8257228, 9752071, 10819816, 11145224, 11206238, 16514456, 19504142, 22412476, 26469907, 39008284, 39221833, 40401437, 44824952, 52939814, 78016568, 78443666, 80802874, 105879628, 156887332, 161605748, 185289349, 211759256, 282810059, 313774664, 323211496, 370578698, 565620118, 741157396, 767627303, 1131240236, 1482314792, 1535254606, 2262480472, 3070509212, 5373391121, 6141018424, 10746782242, 21493564484, 42987128968]

約数ペア:

[(1, 42987128968), (2, 21493564484), (4, 10746782242), (7, 6141018424), (8, 5373391121), (14, 3070509212), (19, 2262480472), (28, 1535254606), (29, 1482314792), (38, 1131240236), (56, 767627303), (58, 741157396), (76, 565620118), (116, 370578698), (133, 323211496), (137, 313774664), (152, 282810059), (203, 211759256), (232, 185289349), (266, 161605748), (274, 156887332), (406, 105879628), (532, 80802874), (548, 78443666), (551, 78016568), (812, 52939814), (959, 44824952), (1064, 40401437), (1096, 39221833), (1102, 39008284), (1624, 26469907), (1918, 22412476), (2204, 19504142), (2603, 16514456), (3836, 11206238), (3857, 11145224), (3973, 10819816), (4408, 9752071), (5206, 8257228), (7672, 5603119), (7714, 5572612), (7946, 5409908), (10169, 4227272), (10412, 4128614), (15428, 2786306), (15892, 2704954), (18221, 2359208), (20338, 2113636), (20824, 2064307), (27811, 1545688), (30856, 1393153), (31784, 1352477), (36442, 1179604), (40676, 1056818), (55622, 772844), (71183, 603896), (72884, 589802), (75487, 569464), (81352, 528409), (111244, 386422), (142366, 301948), (145768, 294901), (150974, 284732), (193211, 222488)]