72520704

素因数分解:

$2^{10}\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 176

約数和(自身を含む): 223368640

約数和(自身を除く): 150847936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 61, 64, 72, 86, 96, 108, 122, 128, 129, 144, 172, 183, 192, 216, 244, 256, 258, 288, 344, 366, 384, 387, 432, 488, 512, 516, 549, 576, 688, 732, 768, 774, 864, 976, 1024, 1032, 1098, 1152, 1161, 1376, 1464, 1536, 1548, 1647, 1728, 1952, 2064, 2196, 2304, 2322, 2623, 2752, 2928, 3072, 3096, 3294, 3456, 3904, 4128, 4392, 4608, 4644, 5246, 5504, 5856, 6192, 6588, 6912, 7808, 7869, 8256, 8784, 9216, 9288, 10492, 11008, 11712, 12384, 13176, 13824, 15616, 15738, 16512, 17568, 18576, 20984, 22016, 23424, 23607, 24768, 26352, 27648, 31232, 31476, 33024, 35136, 37152, 41968, 44032, 46848, 47214, 49536, 52704, 62464, 62952, 66048, 70272, 70821, 74304, 83936, 93696, 94428, 99072, 105408, 125904, 132096, 140544, 141642, 148608, 167872, 187392, 188856, 198144, 210816, 251808, 281088, 283284, 297216, 335744, 377712, 396288, 421632, 503616, 562176, 566568, 594432, 671488, 755424, 843264, 1007232, 1133136, 1188864, 1342976, 1510848, 1686528, 2014464, 2266272, 2685952, 3021696, 4028928, 4532544, 6043392, 8057856, 9065088, 12086784, 18130176, 24173568, 36260352, 72520704]

約数ペア:

[(1, 72520704), (2, 36260352), (3, 24173568), (4, 18130176), (6, 12086784), (8, 9065088), (9, 8057856), (12, 6043392), (16, 4532544), (18, 4028928), (24, 3021696), (27, 2685952), (32, 2266272), (36, 2014464), (43, 1686528), (48, 1510848), (54, 1342976), (61, 1188864), (64, 1133136), (72, 1007232), (86, 843264), (96, 755424), (108, 671488), (122, 594432), (128, 566568), (129, 562176), (144, 503616), (172, 421632), (183, 396288), (192, 377712), (216, 335744), (244, 297216), (256, 283284), (258, 281088), (288, 251808), (344, 210816), (366, 198144), (384, 188856), (387, 187392), (432, 167872), (488, 148608), (512, 141642), (516, 140544), (549, 132096), (576, 125904), (688, 105408), (732, 99072), (768, 94428), (774, 93696), (864, 83936), (976, 74304), (1024, 70821), (1032, 70272), (1098, 66048), (1152, 62952), (1161, 62464), (1376, 52704), (1464, 49536), (1536, 47214), (1548, 46848), (1647, 44032), (1728, 41968), (1952, 37152), (2064, 35136), (2196, 33024), (2304, 31476), (2322, 31232), (2623, 27648), (2752, 26352), (2928, 24768), (3072, 23607), (3096, 23424), (3294, 22016), (3456, 20984), (3904, 18576), (4128, 17568), (4392, 16512), (4608, 15738), (4644, 15616), (5246, 13824), (5504, 13176), (5856, 12384), (6192, 11712), (6588, 11008), (6912, 10492), (7808, 9288), (7869, 9216), (8256, 8784)]