172068876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1033}}^1$

素因数の和:1711

約数の個数: 72

約数和(自身を含む): 498321824

約数和(自身を除く): 326252948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661, 1033, 1322, 1983, 2066, 2644, 3099, 3966, 4132, 4627, 5949, 6198, 7231, 7932, 9254, 9297, 11898, 12396, 13881, 14462, 18508, 18594, 21693, 23796, 27762, 28924, 37188, 41643, 43386, 55524, 65079, 83286, 86772, 130158, 166572, 260316, 682813, 1365626, 2048439, 2731252, 4096878, 4779691, 6145317, 8193756, 9559382, 12290634, 14339073, 19118764, 24581268, 28678146, 43017219, 57356292, 86034438, 172068876]

約数ペア:

[(1, 172068876), (2, 86034438), (3, 57356292), (4, 43017219), (6, 28678146), (7, 24581268), (9, 19118764), (12, 14339073), (14, 12290634), (18, 9559382), (21, 8193756), (28, 6145317), (36, 4779691), (42, 4096878), (63, 2731252), (84, 2048439), (126, 1365626), (252, 682813), (661, 260316), (1033, 166572), (1322, 130158), (1983, 86772), (2066, 83286), (2644, 65079), (3099, 55524), (3966, 43386), (4132, 41643), (4627, 37188), (5949, 28924), (6198, 27762), (7231, 23796), (7932, 21693), (9254, 18594), (9297, 18508), (11898, 14462), (12396, 13881)]