72638208

素因数分解:

$2^8\times 3^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 180

約数和(自身を含む): 225559488

約数和(自身を除く): 152921280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 113, 124, 128, 144, 162, 186, 192, 216, 226, 248, 256, 279, 288, 324, 339, 372, 384, 432, 452, 496, 558, 576, 648, 678, 744, 768, 837, 864, 904, 992, 1017, 1116, 1152, 1296, 1356, 1488, 1674, 1728, 1808, 1984, 2034, 2232, 2304, 2511, 2592, 2712, 2976, 3051, 3348, 3456, 3503, 3616, 3968, 4068, 4464, 5022, 5184, 5424, 5952, 6102, 6696, 6912, 7006, 7232, 7936, 8136, 8928, 9153, 10044, 10368, 10509, 10848, 11904, 12204, 13392, 14012, 14464, 16272, 17856, 18306, 20088, 20736, 21018, 21696, 23808, 24408, 26784, 28024, 28928, 31527, 32544, 35712, 36612, 40176, 42036, 43392, 48816, 53568, 56048, 63054, 65088, 71424, 73224, 80352, 84072, 86784, 94581, 97632, 107136, 112096, 126108, 130176, 146448, 160704, 168144, 189162, 195264, 214272, 224192, 252216, 260352, 283743, 292896, 321408, 336288, 378324, 390528, 448384, 504432, 567486, 585792, 642816, 672576, 756648, 781056, 896768, 1008864, 1134972, 1171584, 1345152, 1513296, 2017728, 2269944, 2343168, 2690304, 3026592, 4035456, 4539888, 6053184, 8070912, 9079776, 12106368, 18159552, 24212736, 36319104, 72638208]

約数ペア:

[(1, 72638208), (2, 36319104), (3, 24212736), (4, 18159552), (6, 12106368), (8, 9079776), (9, 8070912), (12, 6053184), (16, 4539888), (18, 4035456), (24, 3026592), (27, 2690304), (31, 2343168), (32, 2269944), (36, 2017728), (48, 1513296), (54, 1345152), (62, 1171584), (64, 1134972), (72, 1008864), (81, 896768), (93, 781056), (96, 756648), (108, 672576), (113, 642816), (124, 585792), (128, 567486), (144, 504432), (162, 448384), (186, 390528), (192, 378324), (216, 336288), (226, 321408), (248, 292896), (256, 283743), (279, 260352), (288, 252216), (324, 224192), (339, 214272), (372, 195264), (384, 189162), (432, 168144), (452, 160704), (496, 146448), (558, 130176), (576, 126108), (648, 112096), (678, 107136), (744, 97632), (768, 94581), (837, 86784), (864, 84072), (904, 80352), (992, 73224), (1017, 71424), (1116, 65088), (1152, 63054), (1296, 56048), (1356, 53568), (1488, 48816), (1674, 43392), (1728, 42036), (1808, 40176), (1984, 36612), (2034, 35712), (2232, 32544), (2304, 31527), (2511, 28928), (2592, 28024), (2712, 26784), (2976, 24408), (3051, 23808), (3348, 21696), (3456, 21018), (3503, 20736), (3616, 20088), (3968, 18306), (4068, 17856), (4464, 16272), (5022, 14464), (5184, 14012), (5424, 13392), (5952, 12204), (6102, 11904), (6696, 10848), (6912, 10509), (7006, 10368), (7232, 10044), (7936, 9153), (8136, 8928)]