72138816

素因数分解:

$2^6\times 3^3\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:513

約数の個数: 112

約数和(自身を含む): 214579200

約数和(自身を除く): 142440384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 144, 192, 216, 218, 288, 327, 383, 432, 436, 576, 654, 766, 864, 872, 981, 1149, 1308, 1532, 1728, 1744, 1962, 2298, 2616, 2943, 3064, 3447, 3488, 3924, 4596, 5232, 5886, 6128, 6894, 6976, 7848, 9192, 10341, 10464, 11772, 12256, 13788, 15696, 18384, 20682, 20928, 23544, 24512, 27576, 31392, 36768, 41364, 41747, 47088, 55152, 62784, 73536, 82728, 83494, 94176, 110304, 125241, 165456, 166988, 188352, 220608, 250482, 330912, 333976, 375723, 500964, 661824, 667952, 751446, 1001928, 1127169, 1335904, 1502892, 2003856, 2254338, 2671808, 3005784, 4007712, 4508676, 6011568, 8015424, 9017352, 12023136, 18034704, 24046272, 36069408, 72138816]

約数ペア:

[(1, 72138816), (2, 36069408), (3, 24046272), (4, 18034704), (6, 12023136), (8, 9017352), (9, 8015424), (12, 6011568), (16, 4508676), (18, 4007712), (24, 3005784), (27, 2671808), (32, 2254338), (36, 2003856), (48, 1502892), (54, 1335904), (64, 1127169), (72, 1001928), (96, 751446), (108, 667952), (109, 661824), (144, 500964), (192, 375723), (216, 333976), (218, 330912), (288, 250482), (327, 220608), (383, 188352), (432, 166988), (436, 165456), (576, 125241), (654, 110304), (766, 94176), (864, 83494), (872, 82728), (981, 73536), (1149, 62784), (1308, 55152), (1532, 47088), (1728, 41747), (1744, 41364), (1962, 36768), (2298, 31392), (2616, 27576), (2943, 24512), (3064, 23544), (3447, 20928), (3488, 20682), (3924, 18384), (4596, 15696), (5232, 13788), (5886, 12256), (6128, 11772), (6894, 10464), (6976, 10341), (7848, 9192)]