72219186944

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1094

約数の個数: 144

約数和(自身を含む): 151435872000

約数和(自身を除く): 79216685056

約数列:

[1, 2, 4, 8, 16, 32, 41, 59, 64, 82, 118, 128, 139, 164, 236, 256, 278, 328, 472, 556, 656, 839, 944, 1112, 1312, 1678, 1888, 2224, 2419, 2624, 3356, 3776, 4448, 4838, 5248, 5699, 6712, 7552, 8201, 8896, 9676, 10496, 11398, 13424, 15104, 16402, 17792, 19352, 22796, 26848, 32804, 34399, 35584, 38704, 45592, 49501, 53696, 65608, 68798, 77408, 91184, 99002, 107392, 116621, 131216, 137596, 154816, 182368, 198004, 214784, 233242, 262432, 275192, 309632, 336241, 364736, 396008, 466484, 524864, 550384, 619264, 672482, 729472, 792016, 932968, 1049728, 1100768, 1344964, 1458944, 1584032, 1865936, 2029541, 2099456, 2201536, 2689928, 3168064, 3731872, 4059082, 4403072, 4781461, 5379856, 6336128, 6880639, 7463744, 8118164, 8806144, 9562922, 10759712, 12672256, 13761278, 14927488, 16236328, 19125844, 21519424, 27522556, 29854976, 32472656, 38251688, 43038848, 55045112, 64945312, 76503376, 86077696, 110090224, 129890624, 153006752, 220180448, 259781248, 282106199, 306013504, 440360896, 519562496, 564212398, 612027008, 880721792, 1128424796, 1224054016, 1761443584, 2256849592, 4513699184, 9027398368, 18054796736, 36109593472, 72219186944]

約数ペア:

[(1, 72219186944), (2, 36109593472), (4, 18054796736), (8, 9027398368), (16, 4513699184), (32, 2256849592), (41, 1761443584), (59, 1224054016), (64, 1128424796), (82, 880721792), (118, 612027008), (128, 564212398), (139, 519562496), (164, 440360896), (236, 306013504), (256, 282106199), (278, 259781248), (328, 220180448), (472, 153006752), (556, 129890624), (656, 110090224), (839, 86077696), (944, 76503376), (1112, 64945312), (1312, 55045112), (1678, 43038848), (1888, 38251688), (2224, 32472656), (2419, 29854976), (2624, 27522556), (3356, 21519424), (3776, 19125844), (4448, 16236328), (4838, 14927488), (5248, 13761278), (5699, 12672256), (6712, 10759712), (7552, 9562922), (8201, 8806144), (8896, 8118164), (9676, 7463744), (10496, 6880639), (11398, 6336128), (13424, 5379856), (15104, 4781461), (16402, 4403072), (17792, 4059082), (19352, 3731872), (22796, 3168064), (26848, 2689928), (32804, 2201536), (34399, 2099456), (35584, 2029541), (38704, 1865936), (45592, 1584032), (49501, 1458944), (53696, 1344964), (65608, 1100768), (68798, 1049728), (77408, 932968), (91184, 792016), (99002, 729472), (107392, 672482), (116621, 619264), (131216, 550384), (137596, 524864), (154816, 466484), (182368, 396008), (198004, 364736), (214784, 336241), (233242, 309632), (262432, 275192)]