72438462

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:967

約数の個数: 80

約数和(自身を含む): 177986160

約数和(自身を除く): 105547698

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 81, 87, 102, 153, 162, 174, 261, 306, 459, 493, 522, 783, 907, 918, 986, 1377, 1479, 1566, 1814, 2349, 2721, 2754, 2958, 4437, 4698, 5442, 8163, 8874, 13311, 15419, 16326, 24489, 26303, 26622, 30838, 39933, 46257, 48978, 52606, 73467, 78909, 79866, 92514, 138771, 146934, 157818, 236727, 277542, 416313, 447151, 473454, 710181, 832626, 894302, 1248939, 1341453, 1420362, 2130543, 2497878, 2682906, 4024359, 4261086, 8048718, 12073077, 24146154, 36219231, 72438462]

約数ペア:

[(1, 72438462), (2, 36219231), (3, 24146154), (6, 12073077), (9, 8048718), (17, 4261086), (18, 4024359), (27, 2682906), (29, 2497878), (34, 2130543), (51, 1420362), (54, 1341453), (58, 1248939), (81, 894302), (87, 832626), (102, 710181), (153, 473454), (162, 447151), (174, 416313), (261, 277542), (306, 236727), (459, 157818), (493, 146934), (522, 138771), (783, 92514), (907, 79866), (918, 78909), (986, 73467), (1377, 52606), (1479, 48978), (1566, 46257), (1814, 39933), (2349, 30838), (2721, 26622), (2754, 26303), (2958, 24489), (4437, 16326), (4698, 15419), (5442, 13311), (8163, 8874)]