81894288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34819}}^1$

素因数の和:34844

約数の個数: 60

約数和(自身を含む): 246107760

約数和(自身を除く): 164213472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34819, 69638, 104457, 139276, 208914, 243733, 278552, 417828, 487466, 557104, 731199, 835656, 974932, 1462398, 1671312, 1706131, 1949864, 2924796, 3412262, 3899728, 5118393, 5849592, 6824524, 10236786, 11699184, 13649048, 20473572, 27298096, 40947144, 81894288]

約数ペア:

[(1, 81894288), (2, 40947144), (3, 27298096), (4, 20473572), (6, 13649048), (7, 11699184), (8, 10236786), (12, 6824524), (14, 5849592), (16, 5118393), (21, 3899728), (24, 3412262), (28, 2924796), (42, 1949864), (48, 1706131), (49, 1671312), (56, 1462398), (84, 974932), (98, 835656), (112, 731199), (147, 557104), (168, 487466), (196, 417828), (294, 278552), (336, 243733), (392, 208914), (588, 139276), (784, 104457), (1176, 69638), (2352, 34819)]