80683992

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3491}}^1$

素因数の和:3613

約数の個数: 64

約数和(自身を含む): 226281600

約数和(自身を除く): 145597608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3491, 3852, 5778, 6982, 7704, 10473, 11556, 13964, 20946, 23112, 27928, 31419, 41892, 62838, 83784, 94257, 125676, 188514, 251352, 373537, 377028, 747074, 754056, 1120611, 1494148, 2241222, 2988296, 3361833, 4482444, 6723666, 8964888, 10085499, 13447332, 20170998, 26894664, 40341996, 80683992]

約数ペア:

[(1, 80683992), (2, 40341996), (3, 26894664), (4, 20170998), (6, 13447332), (8, 10085499), (9, 8964888), (12, 6723666), (18, 4482444), (24, 3361833), (27, 2988296), (36, 2241222), (54, 1494148), (72, 1120611), (107, 754056), (108, 747074), (214, 377028), (216, 373537), (321, 251352), (428, 188514), (642, 125676), (856, 94257), (963, 83784), (1284, 62838), (1926, 41892), (2568, 31419), (2889, 27928), (3491, 23112), (3852, 20946), (5778, 13964), (6982, 11556), (7704, 10473)]