78009804

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4757

約数の個数: 72

約数和(自身を含む): 216569808

約数和(自身を除く): 138560004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 4721, 5508, 8262, 9442, 14163, 16524, 18884, 28326, 42489, 56652, 80257, 84978, 127467, 160514, 169956, 240771, 254934, 321028, 382401, 481542, 509868, 722313, 764802, 963084, 1147203, 1444626, 1529604, 2166939, 2294406, 2889252, 4333878, 4588812, 6500817, 8667756, 13001634, 19502451, 26003268, 39004902, 78009804]

約数ペア:

[(1, 78009804), (2, 39004902), (3, 26003268), (4, 19502451), (6, 13001634), (9, 8667756), (12, 6500817), (17, 4588812), (18, 4333878), (27, 2889252), (34, 2294406), (36, 2166939), (51, 1529604), (54, 1444626), (68, 1147203), (81, 963084), (102, 764802), (108, 722313), (153, 509868), (162, 481542), (204, 382401), (243, 321028), (306, 254934), (324, 240771), (459, 169956), (486, 160514), (612, 127467), (918, 84978), (972, 80257), (1377, 56652), (1836, 42489), (2754, 28326), (4131, 18884), (4721, 16524), (5508, 14163), (8262, 9442)]