68999376768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{361541}}^1$

素因数の和:361636

約数の個数: 128

約数和(自身を含む): 212413155840

約数和(自身を除く): 143413779072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2688, 2982, 3408, 3976, 4544, 5964, 6816, 7952, 9088, 11928, 13632, 15904, 23856, 27264, 31808, 47712, 63616, 95424, 190848, 361541, 723082, 1084623, 1446164, 2169246, 2530787, 2892328, 4338492, 5061574, 5784656, 7592361, 8676984, 10123148, 11569312, 15184722, 17353968, 20246296, 23138624, 25669411, 30369444, 34707936, 40492592, 46277248, 51338822, 60738888, 69415872, 77008233, 80985184, 102677644, 121477776, 138831744, 154016466, 161970368, 179685877, 205355288, 242955552, 308032932, 323940736, 359371754, 410710576, 485911104, 539057631, 616065864, 718743508, 821421152, 971822208, 1078115262, 1232131728, 1437487016, 1642842304, 2156230524, 2464263456, 2874974032, 3285684608, 4312461048, 4928526912, 5749948064, 8624922096, 9857053824, 11499896128, 17249844192, 22999792256, 34499688384, 68999376768]

約数ペア:

[(1, 68999376768), (2, 34499688384), (3, 22999792256), (4, 17249844192), (6, 11499896128), (7, 9857053824), (8, 8624922096), (12, 5749948064), (14, 4928526912), (16, 4312461048), (21, 3285684608), (24, 2874974032), (28, 2464263456), (32, 2156230524), (42, 1642842304), (48, 1437487016), (56, 1232131728), (64, 1078115262), (71, 971822208), (84, 821421152), (96, 718743508), (112, 616065864), (128, 539057631), (142, 485911104), (168, 410710576), (192, 359371754), (213, 323940736), (224, 308032932), (284, 242955552), (336, 205355288), (384, 179685877), (426, 161970368), (448, 154016466), (497, 138831744), (568, 121477776), (672, 102677644), (852, 80985184), (896, 77008233), (994, 69415872), (1136, 60738888), (1344, 51338822), (1491, 46277248), (1704, 40492592), (1988, 34707936), (2272, 30369444), (2688, 25669411), (2982, 23138624), (3408, 20246296), (3976, 17353968), (4544, 15184722), (5964, 11569312), (6816, 10123148), (7952, 8676984), (9088, 7592361), (11928, 5784656), (13632, 5061574), (15904, 4338492), (23856, 2892328), (27264, 2530787), (31808, 2169246), (47712, 1446164), (63616, 1084623), (95424, 723082), (190848, 361541)]