72903168

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1254

約数の個数: 120

約数和(自身を含む): 226774548

約数和(自身を除く): 153871380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1217, 1248, 1536, 1664, 1872, 2304, 2434, 2496, 3328, 3651, 3744, 4608, 4868, 4992, 6656, 7302, 7488, 9736, 9984, 10953, 14604, 14976, 15821, 19472, 19968, 21906, 29208, 29952, 31642, 38944, 43812, 47463, 58416, 59904, 63284, 77888, 87624, 94926, 116832, 126568, 142389, 155776, 175248, 189852, 233664, 253136, 284778, 311552, 350496, 379704, 467328, 506272, 569556, 623104, 700992, 759408, 934656, 1012544, 1139112, 1401984, 1518816, 1869312, 2025088, 2278224, 2803968, 3037632, 4050176, 4556448, 5607936, 6075264, 8100352, 9112896, 12150528, 18225792, 24301056, 36451584, 72903168]

約数ペア:

[(1, 72903168), (2, 36451584), (3, 24301056), (4, 18225792), (6, 12150528), (8, 9112896), (9, 8100352), (12, 6075264), (13, 5607936), (16, 4556448), (18, 4050176), (24, 3037632), (26, 2803968), (32, 2278224), (36, 2025088), (39, 1869312), (48, 1518816), (52, 1401984), (64, 1139112), (72, 1012544), (78, 934656), (96, 759408), (104, 700992), (117, 623104), (128, 569556), (144, 506272), (156, 467328), (192, 379704), (208, 350496), (234, 311552), (256, 284778), (288, 253136), (312, 233664), (384, 189852), (416, 175248), (468, 155776), (512, 142389), (576, 126568), (624, 116832), (768, 94926), (832, 87624), (936, 77888), (1152, 63284), (1217, 59904), (1248, 58416), (1536, 47463), (1664, 43812), (1872, 38944), (2304, 31642), (2434, 29952), (2496, 29208), (3328, 21906), (3651, 19968), (3744, 19472), (4608, 15821), (4868, 14976), (4992, 14604), (6656, 10953), (7302, 9984), (7488, 9736)]