39680856

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1907}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 114222420

約数和(自身を除く): 74541564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 1907, 2312, 2601, 3468, 3814, 5202, 5721, 6936, 7628, 10404, 11442, 15256, 17163, 20808, 22884, 32419, 34326, 45768, 64838, 68652, 97257, 129676, 137304, 194514, 259352, 291771, 389028, 551123, 583542, 778056, 1102246, 1167084, 1653369, 2204492, 2334168, 3306738, 4408984, 4960107, 6613476, 9920214, 13226952, 19840428, 39680856]

約数ペア:

[(1, 39680856), (2, 19840428), (3, 13226952), (4, 9920214), (6, 6613476), (8, 4960107), (9, 4408984), (12, 3306738), (17, 2334168), (18, 2204492), (24, 1653369), (34, 1167084), (36, 1102246), (51, 778056), (68, 583542), (72, 551123), (102, 389028), (136, 291771), (153, 259352), (204, 194514), (289, 137304), (306, 129676), (408, 97257), (578, 68652), (612, 64838), (867, 45768), (1156, 34326), (1224, 32419), (1734, 22884), (1907, 20808), (2312, 17163), (2601, 15256), (3468, 11442), (3814, 10404), (5202, 7628), (5721, 6936)]