73441728

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 140

約数和(自身を含む): 225218752

約数和(自身を除く): 151777024

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, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 457, 496, 558, 576, 648, 744, 837, 864, 914, 992, 1116, 1296, 1371, 1488, 1674, 1728, 1828, 1984, 2232, 2511, 2592, 2742, 2976, 3348, 3656, 4113, 4464, 5022, 5184, 5484, 5952, 6696, 7312, 8226, 8928, 10044, 10968, 12339, 13392, 14167, 14624, 16452, 17856, 20088, 21936, 24678, 26784, 28334, 29248, 32904, 37017, 40176, 42501, 43872, 49356, 53568, 56668, 65808, 74034, 80352, 85002, 87744, 98712, 113336, 127503, 131616, 148068, 160704, 170004, 197424, 226672, 255006, 263232, 296136, 340008, 382509, 394848, 453344, 510012, 592272, 680016, 765018, 789696, 906688, 1020024, 1147527, 1184544, 1360032, 1530036, 2040048, 2295054, 2369088, 2720064, 3060072, 4080096, 4590108, 6120144, 8160192, 9180216, 12240288, 18360432, 24480576, 36720864, 73441728]

約数ペア:

[(1, 73441728), (2, 36720864), (3, 24480576), (4, 18360432), (6, 12240288), (8, 9180216), (9, 8160192), (12, 6120144), (16, 4590108), (18, 4080096), (24, 3060072), (27, 2720064), (31, 2369088), (32, 2295054), (36, 2040048), (48, 1530036), (54, 1360032), (62, 1184544), (64, 1147527), (72, 1020024), (81, 906688), (93, 789696), (96, 765018), (108, 680016), (124, 592272), (144, 510012), (162, 453344), (186, 394848), (192, 382509), (216, 340008), (248, 296136), (279, 263232), (288, 255006), (324, 226672), (372, 197424), (432, 170004), (457, 160704), (496, 148068), (558, 131616), (576, 127503), (648, 113336), (744, 98712), (837, 87744), (864, 85002), (914, 80352), (992, 74034), (1116, 65808), (1296, 56668), (1371, 53568), (1488, 49356), (1674, 43872), (1728, 42501), (1828, 40176), (1984, 37017), (2232, 32904), (2511, 29248), (2592, 28334), (2742, 26784), (2976, 24678), (3348, 21936), (3656, 20088), (4113, 17856), (4464, 16452), (5022, 14624), (5184, 14167), (5484, 13392), (5952, 12339), (6696, 10968), (7312, 10044), (8226, 8928)]