81687798016

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{9931}}^1$

素因数の和:10108

約数の個数: 144

約数和(自身を含む): 187094089728

約数和(自身を除く): 105406291712

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 127, 128, 176, 184, 253, 254, 256, 352, 368, 506, 508, 704, 736, 1012, 1016, 1397, 1408, 1472, 2024, 2032, 2794, 2816, 2921, 2944, 4048, 4064, 5588, 5842, 5888, 8096, 8128, 9931, 11176, 11684, 16192, 16256, 19862, 22352, 23368, 32131, 32384, 32512, 39724, 44704, 46736, 64262, 64768, 79448, 89408, 93472, 109241, 128524, 158896, 178816, 186944, 218482, 228413, 257048, 317792, 357632, 373888, 436964, 456826, 514096, 635584, 747776, 873928, 913652, 1028192, 1261237, 1271168, 1747856, 1827304, 2056384, 2512543, 2522474, 2542336, 3495712, 3654608, 4112768, 5025086, 5044948, 6991424, 7309216, 8225536, 10050172, 10089896, 13873607, 13982848, 14618432, 20100344, 20179792, 27747214, 27965696, 29008451, 29236864, 40200688, 40359584, 55494428, 58016902, 58473728, 80401376, 80719168, 110988856, 116033804, 160802752, 161438336, 221977712, 232067608, 319092961, 321605504, 322876672, 443955424, 464135216, 638185922, 643211008, 887910848, 928270432, 1276371844, 1775821696, 1856540864, 2552743688, 3551643392, 3713081728, 5105487376, 7426163456, 10210974752, 20421949504, 40843899008, 81687798016]

約数ペア:

[(1, 81687798016), (2, 40843899008), (4, 20421949504), (8, 10210974752), (11, 7426163456), (16, 5105487376), (22, 3713081728), (23, 3551643392), (32, 2552743688), (44, 1856540864), (46, 1775821696), (64, 1276371844), (88, 928270432), (92, 887910848), (127, 643211008), (128, 638185922), (176, 464135216), (184, 443955424), (253, 322876672), (254, 321605504), (256, 319092961), (352, 232067608), (368, 221977712), (506, 161438336), (508, 160802752), (704, 116033804), (736, 110988856), (1012, 80719168), (1016, 80401376), (1397, 58473728), (1408, 58016902), (1472, 55494428), (2024, 40359584), (2032, 40200688), (2794, 29236864), (2816, 29008451), (2921, 27965696), (2944, 27747214), (4048, 20179792), (4064, 20100344), (5588, 14618432), (5842, 13982848), (5888, 13873607), (8096, 10089896), (8128, 10050172), (9931, 8225536), (11176, 7309216), (11684, 6991424), (16192, 5044948), (16256, 5025086), (19862, 4112768), (22352, 3654608), (23368, 3495712), (32131, 2542336), (32384, 2522474), (32512, 2512543), (39724, 2056384), (44704, 1827304), (46736, 1747856), (64262, 1271168), (64768, 1261237), (79448, 1028192), (89408, 913652), (93472, 873928), (109241, 747776), (128524, 635584), (158896, 514096), (178816, 456826), (186944, 436964), (218482, 373888), (228413, 357632), (257048, 317792)]