78048916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{18287}}^1$

素因数の和:18399

約数の個数: 24

約数和(自身を含む): 150546816

約数和(自身を除く): 72497900

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 18287, 36574, 73148, 201157, 402314, 804628, 1773839, 3547678, 7095356, 19512229, 39024458, 78048916]

約数ペア:

[(1, 78048916), (2, 39024458), (4, 19512229), (11, 7095356), (22, 3547678), (44, 1773839), (97, 804628), (194, 402314), (388, 201157), (1067, 73148), (2134, 36574), (4268, 18287)]