78165036

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 204501024

約数和(自身を除く): 126335988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 71, 106, 142, 159, 212, 213, 284, 318, 426, 477, 577, 636, 639, 852, 954, 1154, 1278, 1731, 1908, 2308, 2556, 3462, 3763, 5193, 6924, 7526, 10386, 11289, 15052, 20772, 22578, 30581, 33867, 40967, 45156, 61162, 67734, 81934, 91743, 122324, 122901, 135468, 163868, 183486, 245802, 275229, 366972, 368703, 491604, 550458, 737406, 1100916, 1474812, 2171251, 4342502, 6513753, 8685004, 13027506, 19541259, 26055012, 39082518, 78165036]

約数ペア:

[(1, 78165036), (2, 39082518), (3, 26055012), (4, 19541259), (6, 13027506), (9, 8685004), (12, 6513753), (18, 4342502), (36, 2171251), (53, 1474812), (71, 1100916), (106, 737406), (142, 550458), (159, 491604), (212, 368703), (213, 366972), (284, 275229), (318, 245802), (426, 183486), (477, 163868), (577, 135468), (636, 122901), (639, 122324), (852, 91743), (954, 81934), (1154, 67734), (1278, 61162), (1731, 45156), (1908, 40967), (2308, 33867), (2556, 30581), (3462, 22578), (3763, 20772), (5193, 15052), (6924, 11289), (7526, 10386)]