72918144

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 234127740

約数和(自身を除く): 161209596

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 384, 416, 432, 468, 541, 576, 624, 648, 702, 832, 864, 936, 1053, 1082, 1152, 1248, 1296, 1404, 1623, 1664, 1728, 1872, 2106, 2164, 2496, 2592, 2808, 3246, 3456, 3744, 4212, 4328, 4869, 4992, 5184, 5616, 6492, 7033, 7488, 8424, 8656, 9738, 10368, 11232, 12984, 14066, 14607, 14976, 16848, 17312, 19476, 21099, 22464, 25968, 28132, 29214, 33696, 34624, 38952, 42198, 43821, 44928, 51936, 56264, 58428, 63297, 67392, 69248, 77904, 84396, 87642, 103872, 112528, 116856, 126594, 134784, 155808, 168792, 175284, 189891, 207744, 225056, 233712, 253188, 311616, 337584, 350568, 379782, 450112, 467424, 506376, 569673, 623232, 675168, 701136, 759564, 900224, 934848, 1012752, 1139346, 1350336, 1402272, 1519128, 1869696, 2025504, 2278692, 2700672, 2804544, 3038256, 4051008, 4557384, 5609088, 6076512, 8102016, 9114768, 12153024, 18229536, 24306048, 36459072, 72918144]

約数ペア:

[(1, 72918144), (2, 36459072), (3, 24306048), (4, 18229536), (6, 12153024), (8, 9114768), (9, 8102016), (12, 6076512), (13, 5609088), (16, 4557384), (18, 4051008), (24, 3038256), (26, 2804544), (27, 2700672), (32, 2278692), (36, 2025504), (39, 1869696), (48, 1519128), (52, 1402272), (54, 1350336), (64, 1139346), (72, 1012752), (78, 934848), (81, 900224), (96, 759564), (104, 701136), (108, 675168), (117, 623232), (128, 569673), (144, 506376), (156, 467424), (162, 450112), (192, 379782), (208, 350568), (216, 337584), (234, 311616), (288, 253188), (312, 233712), (324, 225056), (351, 207744), (384, 189891), (416, 175284), (432, 168792), (468, 155808), (541, 134784), (576, 126594), (624, 116856), (648, 112528), (702, 103872), (832, 87642), (864, 84396), (936, 77904), (1053, 69248), (1082, 67392), (1152, 63297), (1248, 58428), (1296, 56264), (1404, 51936), (1623, 44928), (1664, 43821), (1728, 42198), (1872, 38952), (2106, 34624), (2164, 33696), (2496, 29214), (2592, 28132), (2808, 25968), (3246, 22464), (3456, 21099), (3744, 19476), (4212, 17312), (4328, 16848), (4869, 14976), (4992, 14607), (5184, 14066), (5616, 12984), (6492, 11232), (7033, 10368), (7488, 9738), (8424, 8656)]