68811648

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 128595072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 83, 96, 102, 127, 128, 136, 166, 192, 204, 249, 254, 272, 332, 381, 384, 408, 498, 508, 544, 664, 762, 816, 996, 1016, 1088, 1328, 1411, 1524, 1632, 1992, 2032, 2159, 2176, 2656, 2822, 3048, 3264, 3984, 4064, 4233, 4318, 5312, 5644, 6096, 6477, 6528, 7968, 8128, 8466, 8636, 10541, 10624, 11288, 12192, 12954, 15936, 16256, 16932, 17272, 21082, 22576, 24384, 25908, 31623, 31872, 33864, 34544, 42164, 45152, 48768, 51816, 63246, 67728, 69088, 84328, 90304, 103632, 126492, 135456, 138176, 168656, 179197, 180608, 207264, 252984, 270912, 276352, 337312, 358394, 414528, 505968, 537591, 541824, 674624, 716788, 829056, 1011936, 1075182, 1349248, 1433576, 2023872, 2150364, 2867152, 4047744, 4300728, 5734304, 8601456, 11468608, 17202912, 22937216, 34405824, 68811648]

約数ペア:

[(1, 68811648), (2, 34405824), (3, 22937216), (4, 17202912), (6, 11468608), (8, 8601456), (12, 5734304), (16, 4300728), (17, 4047744), (24, 2867152), (32, 2150364), (34, 2023872), (48, 1433576), (51, 1349248), (64, 1075182), (68, 1011936), (83, 829056), (96, 716788), (102, 674624), (127, 541824), (128, 537591), (136, 505968), (166, 414528), (192, 358394), (204, 337312), (249, 276352), (254, 270912), (272, 252984), (332, 207264), (381, 180608), (384, 179197), (408, 168656), (498, 138176), (508, 135456), (544, 126492), (664, 103632), (762, 90304), (816, 84328), (996, 69088), (1016, 67728), (1088, 63246), (1328, 51816), (1411, 48768), (1524, 45152), (1632, 42164), (1992, 34544), (2032, 33864), (2159, 31872), (2176, 31623), (2656, 25908), (2822, 24384), (3048, 22576), (3264, 21082), (3984, 17272), (4064, 16932), (4233, 16256), (4318, 15936), (5312, 12954), (5644, 12192), (6096, 11288), (6477, 10624), (6528, 10541), (7968, 8636), (8128, 8466)]