78833532016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{10247}}^1\times {\mathrm{25307}}^1$

素因数の和:35581

約数の個数: 40

約数和(自身を含む): 160800958080

約数和(自身を除く): 81967426064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 10247, 20494, 25307, 40988, 50614, 81976, 101228, 163952, 194693, 202456, 389386, 404912, 480833, 778772, 961666, 1557544, 1923332, 3115088, 3846664, 7693328, 259320829, 518641658, 1037283316, 2074566632, 4149133264, 4927095751, 9854191502, 19708383004, 39416766008, 78833532016]

約数ペア:

[(1, 78833532016), (2, 39416766008), (4, 19708383004), (8, 9854191502), (16, 4927095751), (19, 4149133264), (38, 2074566632), (76, 1037283316), (152, 518641658), (304, 259320829), (10247, 7693328), (20494, 3846664), (25307, 3115088), (40988, 1923332), (50614, 1557544), (81976, 961666), (101228, 778772), (163952, 480833), (194693, 404912), (202456, 389386)]