85285512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 257502960

約数和(自身を除く): 172217448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 163, 169, 172, 234, 258, 312, 326, 338, 344, 387, 468, 489, 507, 516, 559, 652, 676, 774, 936, 978, 1014, 1032, 1118, 1304, 1352, 1467, 1521, 1548, 1677, 1956, 2028, 2119, 2236, 2934, 3042, 3096, 3354, 3912, 4056, 4238, 4472, 5031, 5868, 6084, 6357, 6708, 7009, 7267, 8476, 10062, 11736, 12168, 12714, 13416, 14018, 14534, 16952, 19071, 20124, 21027, 21801, 25428, 27547, 28036, 29068, 38142, 40248, 42054, 43602, 50856, 55094, 56072, 58136, 63081, 65403, 76284, 82641, 84108, 87204, 91117, 110188, 126162, 130806, 152568, 165282, 168216, 174408, 182234, 220376, 247923, 252324, 261612, 273351, 330564, 364468, 495846, 504648, 523224, 546702, 661128, 728936, 820053, 991692, 1093404, 1184521, 1640106, 1983384, 2186808, 2369042, 3280212, 3553563, 4738084, 6560424, 7107126, 9476168, 10660689, 14214252, 21321378, 28428504, 42642756, 85285512]

約数ペア:

[(1, 85285512), (2, 42642756), (3, 28428504), (4, 21321378), (6, 14214252), (8, 10660689), (9, 9476168), (12, 7107126), (13, 6560424), (18, 4738084), (24, 3553563), (26, 3280212), (36, 2369042), (39, 2186808), (43, 1983384), (52, 1640106), (72, 1184521), (78, 1093404), (86, 991692), (104, 820053), (117, 728936), (129, 661128), (156, 546702), (163, 523224), (169, 504648), (172, 495846), (234, 364468), (258, 330564), (312, 273351), (326, 261612), (338, 252324), (344, 247923), (387, 220376), (468, 182234), (489, 174408), (507, 168216), (516, 165282), (559, 152568), (652, 130806), (676, 126162), (774, 110188), (936, 91117), (978, 87204), (1014, 84108), (1032, 82641), (1118, 76284), (1304, 65403), (1352, 63081), (1467, 58136), (1521, 56072), (1548, 55094), (1677, 50856), (1956, 43602), (2028, 42054), (2119, 40248), (2236, 38142), (2934, 29068), (3042, 28036), (3096, 27547), (3354, 25428), (3912, 21801), (4056, 21027), (4238, 20124), (4472, 19071), (5031, 16952), (5868, 14534), (6084, 14018), (6357, 13416), (6708, 12714), (7009, 12168), (7267, 11736), (8476, 10062)]