87105924

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 227852352

約数和(自身を除く): 140746428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 71, 106, 142, 159, 212, 213, 284, 318, 426, 477, 636, 639, 643, 852, 954, 1278, 1286, 1908, 1929, 2556, 2572, 3763, 3858, 5787, 7526, 7716, 11289, 11574, 15052, 22578, 23148, 33867, 34079, 45156, 45653, 67734, 68158, 91306, 102237, 135468, 136316, 136959, 182612, 204474, 273918, 306711, 408948, 410877, 547836, 613422, 821754, 1226844, 1643508, 2419609, 4839218, 7258827, 9678436, 14517654, 21776481, 29035308, 43552962, 87105924]

約数ペア:

[(1, 87105924), (2, 43552962), (3, 29035308), (4, 21776481), (6, 14517654), (9, 9678436), (12, 7258827), (18, 4839218), (36, 2419609), (53, 1643508), (71, 1226844), (106, 821754), (142, 613422), (159, 547836), (212, 410877), (213, 408948), (284, 306711), (318, 273918), (426, 204474), (477, 182612), (636, 136959), (639, 136316), (643, 135468), (852, 102237), (954, 91306), (1278, 68158), (1286, 67734), (1908, 45653), (1929, 45156), (2556, 34079), (2572, 33867), (3763, 23148), (3858, 22578), (5787, 15052), (7526, 11574), (7716, 11289)]