80866188

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 231657888

約数和(自身を除く): 150791700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 81, 108, 117, 146, 156, 162, 219, 234, 263, 292, 324, 351, 438, 468, 526, 657, 702, 789, 876, 949, 1052, 1053, 1314, 1404, 1578, 1898, 1971, 2106, 2367, 2628, 2847, 3156, 3419, 3796, 3942, 4212, 4734, 5694, 5913, 6838, 7101, 7884, 8541, 9468, 10257, 11388, 11826, 13676, 14202, 17082, 19199, 20514, 21303, 23652, 25623, 28404, 30771, 34164, 38398, 41028, 42606, 51246, 57597, 61542, 76796, 76869, 85212, 92313, 102492, 115194, 123084, 153738, 172791, 184626, 230388, 249587, 276939, 307476, 345582, 369252, 499174, 518373, 553878, 691164, 748761, 998348, 1036746, 1107756, 1497522, 1555119, 2073492, 2246283, 2995044, 3110238, 4492566, 6220476, 6738849, 8985132, 13477698, 20216547, 26955396, 40433094, 80866188]

約数ペア:

[(1, 80866188), (2, 40433094), (3, 26955396), (4, 20216547), (6, 13477698), (9, 8985132), (12, 6738849), (13, 6220476), (18, 4492566), (26, 3110238), (27, 2995044), (36, 2246283), (39, 2073492), (52, 1555119), (54, 1497522), (73, 1107756), (78, 1036746), (81, 998348), (108, 748761), (117, 691164), (146, 553878), (156, 518373), (162, 499174), (219, 369252), (234, 345582), (263, 307476), (292, 276939), (324, 249587), (351, 230388), (438, 184626), (468, 172791), (526, 153738), (657, 123084), (702, 115194), (789, 102492), (876, 92313), (949, 85212), (1052, 76869), (1053, 76796), (1314, 61542), (1404, 57597), (1578, 51246), (1898, 42606), (1971, 41028), (2106, 38398), (2367, 34164), (2628, 30771), (2847, 28404), (3156, 25623), (3419, 23652), (3796, 21303), (3942, 20514), (4212, 19199), (4734, 17082), (5694, 14202), (5913, 13676), (6838, 11826), (7101, 11388), (7884, 10257), (8541, 9468)]