65173864

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19079}}^1$

素因数の和:19153

約数の個数: 32

約数和(自身を含む): 141955200

約数和(自身を除く): 76781336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 19079, 38158, 76316, 133553, 152632, 267106, 534212, 1068424, 1163819, 2327638, 4655276, 8146733, 9310552, 16293466, 32586932, 65173864]

約数ペア:

[(1, 65173864), (2, 32586932), (4, 16293466), (7, 9310552), (8, 8146733), (14, 4655276), (28, 2327638), (56, 1163819), (61, 1068424), (122, 534212), (244, 267106), (427, 152632), (488, 133553), (854, 76316), (1708, 38158), (3416, 19079)]