76874928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 215090400

約数和(自身を除く): 138215472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 349, 353, 624, 698, 706, 1047, 1059, 1396, 1412, 2094, 2118, 2792, 2824, 4188, 4236, 4537, 4589, 5584, 5648, 8376, 8472, 9074, 9178, 13611, 13767, 16752, 16944, 18148, 18356, 27222, 27534, 36296, 36712, 54444, 55068, 72592, 73424, 108888, 110136, 123197, 217776, 220272, 246394, 369591, 492788, 739182, 985576, 1478364, 1601561, 1971152, 2956728, 3203122, 4804683, 5913456, 6406244, 9609366, 12812488, 19218732, 25624976, 38437464, 76874928]

約数ペア:

[(1, 76874928), (2, 38437464), (3, 25624976), (4, 19218732), (6, 12812488), (8, 9609366), (12, 6406244), (13, 5913456), (16, 4804683), (24, 3203122), (26, 2956728), (39, 1971152), (48, 1601561), (52, 1478364), (78, 985576), (104, 739182), (156, 492788), (208, 369591), (312, 246394), (349, 220272), (353, 217776), (624, 123197), (698, 110136), (706, 108888), (1047, 73424), (1059, 72592), (1396, 55068), (1412, 54444), (2094, 36712), (2118, 36296), (2792, 27534), (2824, 27222), (4188, 18356), (4236, 18148), (4537, 16944), (4589, 16752), (5584, 13767), (5648, 13611), (8376, 9178), (8472, 9074)]