80875044

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^2\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 72

約数和(自身を含む): 215890080

約数和(自身を除く): 135015036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 547, 666, 999, 1094, 1332, 1369, 1641, 1998, 2188, 2738, 3282, 3996, 4107, 4923, 5476, 6564, 8214, 9846, 12321, 14769, 16428, 19692, 20239, 24642, 29538, 36963, 40478, 49284, 59076, 60717, 73926, 80956, 121434, 147852, 182151, 242868, 364302, 546453, 728604, 748843, 1092906, 1497686, 2185812, 2246529, 2995372, 4493058, 6739587, 8986116, 13479174, 20218761, 26958348, 40437522, 80875044]

約数ペア:

[(1, 80875044), (2, 40437522), (3, 26958348), (4, 20218761), (6, 13479174), (9, 8986116), (12, 6739587), (18, 4493058), (27, 2995372), (36, 2246529), (37, 2185812), (54, 1497686), (74, 1092906), (108, 748843), (111, 728604), (148, 546453), (222, 364302), (333, 242868), (444, 182151), (547, 147852), (666, 121434), (999, 80956), (1094, 73926), (1332, 60717), (1369, 59076), (1641, 49284), (1998, 40478), (2188, 36963), (2738, 29538), (3282, 24642), (3996, 20239), (4107, 19692), (4923, 16428), (5476, 14769), (6564, 12321), (8214, 9846)]