81503352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 269568000

約数和(自身を除く): 188064648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 79, 84, 89, 92, 126, 138, 158, 161, 168, 178, 184, 207, 237, 252, 267, 276, 316, 322, 356, 414, 474, 483, 504, 534, 552, 553, 623, 632, 644, 711, 712, 801, 828, 948, 966, 1068, 1106, 1246, 1288, 1422, 1449, 1602, 1656, 1659, 1817, 1869, 1896, 1932, 2047, 2136, 2212, 2492, 2844, 2898, 3204, 3318, 3634, 3738, 3864, 4094, 4424, 4977, 4984, 5451, 5607, 5688, 5796, 6141, 6408, 6636, 7031, 7268, 7476, 8188, 9954, 10902, 11214, 11592, 12282, 12719, 13272, 14062, 14329, 14536, 14952, 16353, 16376, 18423, 19908, 21093, 21804, 22428, 24564, 25438, 28124, 28658, 32706, 36846, 38157, 39816, 42186, 42987, 43608, 44856, 49128, 49217, 50876, 56248, 57316, 63279, 65412, 73692, 76314, 84372, 85974, 98434, 101752, 114471, 114632, 126558, 128961, 130824, 147384, 147651, 152628, 161713, 168744, 171948, 196868, 228942, 253116, 257922, 295302, 305256, 323426, 343896, 393736, 442953, 457884, 485139, 506232, 515844, 590604, 646852, 885906, 915768, 970278, 1031688, 1131991, 1181208, 1293704, 1455417, 1771812, 1940556, 2263982, 2910834, 3395973, 3543624, 3881112, 4527964, 5821668, 6791946, 9055928, 10187919, 11643336, 13583892, 20375838, 27167784, 40751676, 81503352]

約数ペア:

[(1, 81503352), (2, 40751676), (3, 27167784), (4, 20375838), (6, 13583892), (7, 11643336), (8, 10187919), (9, 9055928), (12, 6791946), (14, 5821668), (18, 4527964), (21, 3881112), (23, 3543624), (24, 3395973), (28, 2910834), (36, 2263982), (42, 1940556), (46, 1771812), (56, 1455417), (63, 1293704), (69, 1181208), (72, 1131991), (79, 1031688), (84, 970278), (89, 915768), (92, 885906), (126, 646852), (138, 590604), (158, 515844), (161, 506232), (168, 485139), (178, 457884), (184, 442953), (207, 393736), (237, 343896), (252, 323426), (267, 305256), (276, 295302), (316, 257922), (322, 253116), (356, 228942), (414, 196868), (474, 171948), (483, 168744), (504, 161713), (534, 152628), (552, 147651), (553, 147384), (623, 130824), (632, 128961), (644, 126558), (711, 114632), (712, 114471), (801, 101752), (828, 98434), (948, 85974), (966, 84372), (1068, 76314), (1106, 73692), (1246, 65412), (1288, 63279), (1422, 57316), (1449, 56248), (1602, 50876), (1656, 49217), (1659, 49128), (1817, 44856), (1869, 43608), (1896, 42987), (1932, 42186), (2047, 39816), (2136, 38157), (2212, 36846), (2492, 32706), (2844, 28658), (2898, 28124), (3204, 25438), (3318, 24564), (3634, 22428), (3738, 21804), (3864, 21093), (4094, 19908), (4424, 18423), (4977, 16376), (4984, 16353), (5451, 14952), (5607, 14536), (5688, 14329), (5796, 14062), (6141, 13272), (6408, 12719), (6636, 12282), (7031, 11592), (7268, 11214), (7476, 10902), (8188, 9954)]