77408968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106331}}^1$

素因数の和:106357

約数の個数: 32

約数和(自身を含む): 178637760

約数和(自身を除く): 101228792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 106331, 212662, 425324, 744317, 850648, 1382303, 1488634, 2764606, 2977268, 5529212, 5954536, 9676121, 11058424, 19352242, 38704484, 77408968]

約数ペア:

[(1, 77408968), (2, 38704484), (4, 19352242), (7, 11058424), (8, 9676121), (13, 5954536), (14, 5529212), (26, 2977268), (28, 2764606), (52, 1488634), (56, 1382303), (91, 850648), (104, 744317), (182, 425324), (364, 212662), (728, 106331)]