68007460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 151280640

約数和(自身を除く): 83273180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 380, 382, 764, 937, 955, 1874, 1910, 3629, 3748, 3820, 4685, 7258, 9370, 14516, 17803, 18145, 18740, 35606, 36290, 71212, 72580, 89015, 178030, 178967, 356060, 357934, 715868, 894835, 1789670, 3400373, 3579340, 6800746, 13601492, 17001865, 34003730, 68007460]

約数ペア:

[(1, 68007460), (2, 34003730), (4, 17001865), (5, 13601492), (10, 6800746), (19, 3579340), (20, 3400373), (38, 1789670), (76, 894835), (95, 715868), (190, 357934), (191, 356060), (380, 178967), (382, 178030), (764, 89015), (937, 72580), (955, 71212), (1874, 36290), (1910, 35606), (3629, 18740), (3748, 18145), (3820, 17803), (4685, 14516), (7258, 9370)]