78876409208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{41057}}^1$

素因数の和:41336

約数の個数: 64

約数和(自身を含む): 158037168960

約数和(自身を除く): 79160759752

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 197, 212, 394, 424, 788, 1219, 1576, 2438, 4531, 4876, 9062, 9752, 10441, 18124, 20882, 36248, 41057, 41764, 82114, 83528, 164228, 240143, 328456, 480286, 944311, 960572, 1888622, 1921144, 2176021, 3777244, 4352042, 7554488, 8088229, 8704084, 16176458, 17408168, 32352916, 50048483, 64705832, 100096966, 186029267, 200193932, 372058534, 400387864, 428676137, 744117068, 857352274, 1488234136, 1714704548, 3429409096, 9859551151, 19719102302, 39438204604, 78876409208]

約数ペア:

[(1, 78876409208), (2, 39438204604), (4, 19719102302), (8, 9859551151), (23, 3429409096), (46, 1714704548), (53, 1488234136), (92, 857352274), (106, 744117068), (184, 428676137), (197, 400387864), (212, 372058534), (394, 200193932), (424, 186029267), (788, 100096966), (1219, 64705832), (1576, 50048483), (2438, 32352916), (4531, 17408168), (4876, 16176458), (9062, 8704084), (9752, 8088229), (10441, 7554488), (18124, 4352042), (20882, 3777244), (36248, 2176021), (41057, 1921144), (41764, 1888622), (82114, 960572), (83528, 944311), (164228, 480286), (240143, 328456)]