80814672

素因数分解:

$2^4\times 3^4\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 100

約数和(自身を含む): 236222976

約数和(自身を除く): 155408304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 127, 144, 162, 216, 254, 324, 381, 432, 491, 508, 648, 762, 982, 1016, 1143, 1296, 1473, 1524, 1964, 2032, 2286, 2946, 3048, 3429, 3928, 4419, 4572, 5892, 6096, 6858, 7856, 8838, 9144, 10287, 11784, 13257, 13716, 17676, 18288, 20574, 23568, 26514, 27432, 35352, 39771, 41148, 53028, 54864, 62357, 70704, 79542, 82296, 106056, 124714, 159084, 164592, 187071, 212112, 249428, 318168, 374142, 498856, 561213, 636336, 748284, 997712, 1122426, 1496568, 1683639, 2244852, 2993136, 3367278, 4489704, 5050917, 6734556, 8979408, 10101834, 13469112, 20203668, 26938224, 40407336, 80814672]

約数ペア:

[(1, 80814672), (2, 40407336), (3, 26938224), (4, 20203668), (6, 13469112), (8, 10101834), (9, 8979408), (12, 6734556), (16, 5050917), (18, 4489704), (24, 3367278), (27, 2993136), (36, 2244852), (48, 1683639), (54, 1496568), (72, 1122426), (81, 997712), (108, 748284), (127, 636336), (144, 561213), (162, 498856), (216, 374142), (254, 318168), (324, 249428), (381, 212112), (432, 187071), (491, 164592), (508, 159084), (648, 124714), (762, 106056), (982, 82296), (1016, 79542), (1143, 70704), (1296, 62357), (1473, 54864), (1524, 53028), (1964, 41148), (2032, 39771), (2286, 35352), (2946, 27432), (3048, 26514), (3429, 23568), (3928, 20574), (4419, 18288), (4572, 17676), (5892, 13716), (6096, 13257), (6858, 11784), (7856, 10287), (8838, 9144)]