89400416

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1381}}^1$

素因数の和:1432

約数の個数: 72

約数和(自身を含む): 213834096

約数和(自身を除く): 124433680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1381, 1904, 2023, 2312, 2762, 3808, 4046, 4624, 5524, 8092, 9248, 9667, 11048, 16184, 19334, 22096, 23477, 32368, 38668, 44192, 46954, 64736, 77336, 93908, 154672, 164339, 187816, 309344, 328678, 375632, 399109, 657356, 751264, 798218, 1314712, 1596436, 2629424, 2793763, 3192872, 5258848, 5587526, 6385744, 11175052, 12771488, 22350104, 44700208, 89400416]

約数ペア:

[(1, 89400416), (2, 44700208), (4, 22350104), (7, 12771488), (8, 11175052), (14, 6385744), (16, 5587526), (17, 5258848), (28, 3192872), (32, 2793763), (34, 2629424), (56, 1596436), (68, 1314712), (112, 798218), (119, 751264), (136, 657356), (224, 399109), (238, 375632), (272, 328678), (289, 309344), (476, 187816), (544, 164339), (578, 154672), (952, 93908), (1156, 77336), (1381, 64736), (1904, 46954), (2023, 44192), (2312, 38668), (2762, 32368), (3808, 23477), (4046, 22096), (4624, 19334), (5524, 16184), (8092, 11048), (9248, 9667)]