38530728

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 109212180

約数和(自身を除く): 70681452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 388, 582, 613, 648, 776, 873, 1164, 1226, 1746, 1839, 2328, 2452, 2619, 3492, 3678, 4904, 5238, 5517, 6984, 7356, 7857, 10476, 11034, 14712, 15714, 16551, 20952, 22068, 31428, 33102, 44136, 49653, 59461, 62856, 66204, 99306, 118922, 132408, 178383, 198612, 237844, 356766, 397224, 475688, 535149, 713532, 1070298, 1427064, 1605447, 2140596, 3210894, 4281192, 4816341, 6421788, 9632682, 12843576, 19265364, 38530728]

約数ペア:

[(1, 38530728), (2, 19265364), (3, 12843576), (4, 9632682), (6, 6421788), (8, 4816341), (9, 4281192), (12, 3210894), (18, 2140596), (24, 1605447), (27, 1427064), (36, 1070298), (54, 713532), (72, 535149), (81, 475688), (97, 397224), (108, 356766), (162, 237844), (194, 198612), (216, 178383), (291, 132408), (324, 118922), (388, 99306), (582, 66204), (613, 62856), (648, 59461), (776, 49653), (873, 44136), (1164, 33102), (1226, 31428), (1746, 22068), (1839, 20952), (2328, 16551), (2452, 15714), (2619, 14712), (3492, 11034), (3678, 10476), (4904, 7857), (5238, 7356), (5517, 6984)]