78295854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{743}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 193987584

約数和(自身を除く): 115691730

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 193, 273, 386, 546, 579, 743, 1158, 1351, 1486, 2229, 2509, 2702, 4053, 4458, 5018, 5201, 7527, 8106, 9659, 10402, 15054, 15603, 17563, 19318, 28977, 31206, 35126, 52689, 57954, 67613, 105378, 135226, 143399, 202839, 286798, 405678, 430197, 860394, 1003793, 1864187, 2007586, 3011379, 3728374, 5592561, 6022758, 11185122, 13049309, 26098618, 39147927, 78295854]

約数ペア:

[(1, 78295854), (2, 39147927), (3, 26098618), (6, 13049309), (7, 11185122), (13, 6022758), (14, 5592561), (21, 3728374), (26, 3011379), (39, 2007586), (42, 1864187), (78, 1003793), (91, 860394), (182, 430197), (193, 405678), (273, 286798), (386, 202839), (546, 143399), (579, 135226), (743, 105378), (1158, 67613), (1351, 57954), (1486, 52689), (2229, 35126), (2509, 31206), (2702, 28977), (4053, 19318), (4458, 17563), (5018, 15603), (5201, 15054), (7527, 10402), (8106, 9659)]