39867648

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 115575936

約数和(自身を除く): 75708288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 61, 64, 69, 74, 92, 96, 111, 122, 128, 138, 148, 183, 184, 192, 222, 244, 256, 276, 296, 366, 368, 384, 444, 488, 552, 592, 732, 736, 768, 851, 888, 976, 1104, 1184, 1403, 1464, 1472, 1702, 1776, 1952, 2208, 2257, 2368, 2553, 2806, 2928, 2944, 3404, 3552, 3904, 4209, 4416, 4514, 4736, 5106, 5612, 5856, 5888, 6771, 6808, 7104, 7808, 8418, 8832, 9028, 9472, 10212, 11224, 11712, 13542, 13616, 14208, 15616, 16836, 17664, 18056, 20424, 22448, 23424, 27084, 27232, 28416, 33672, 36112, 40848, 44896, 46848, 51911, 54168, 54464, 67344, 72224, 81696, 89792, 103822, 108336, 108928, 134688, 144448, 155733, 163392, 179584, 207644, 216672, 217856, 269376, 288896, 311466, 326784, 359168, 415288, 433344, 538752, 577792, 622932, 653568, 830576, 866688, 1077504, 1245864, 1661152, 1733376, 2491728, 3322304, 4983456, 6644608, 9966912, 13289216, 19933824, 39867648]

約数ペア:

[(1, 39867648), (2, 19933824), (3, 13289216), (4, 9966912), (6, 6644608), (8, 4983456), (12, 3322304), (16, 2491728), (23, 1733376), (24, 1661152), (32, 1245864), (37, 1077504), (46, 866688), (48, 830576), (61, 653568), (64, 622932), (69, 577792), (74, 538752), (92, 433344), (96, 415288), (111, 359168), (122, 326784), (128, 311466), (138, 288896), (148, 269376), (183, 217856), (184, 216672), (192, 207644), (222, 179584), (244, 163392), (256, 155733), (276, 144448), (296, 134688), (366, 108928), (368, 108336), (384, 103822), (444, 89792), (488, 81696), (552, 72224), (592, 67344), (732, 54464), (736, 54168), (768, 51911), (851, 46848), (888, 44896), (976, 40848), (1104, 36112), (1184, 33672), (1403, 28416), (1464, 27232), (1472, 27084), (1702, 23424), (1776, 22448), (1952, 20424), (2208, 18056), (2257, 17664), (2368, 16836), (2553, 15616), (2806, 14208), (2928, 13616), (2944, 13542), (3404, 11712), (3552, 11224), (3904, 10212), (4209, 9472), (4416, 9028), (4514, 8832), (4736, 8418), (5106, 7808), (5612, 7104), (5856, 6808), (5888, 6771)]