31153824

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 97827912

約数和(自身を除く): 66674088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 157, 159, 208, 212, 234, 288, 312, 314, 318, 416, 424, 468, 471, 477, 624, 628, 636, 689, 848, 936, 942, 954, 1248, 1256, 1272, 1378, 1413, 1696, 1872, 1884, 1908, 2041, 2067, 2512, 2544, 2756, 2826, 3744, 3768, 3816, 4082, 4134, 5024, 5088, 5512, 5652, 6123, 6201, 7536, 7632, 8164, 8268, 8321, 11024, 11304, 12246, 12402, 15072, 15264, 16328, 16536, 16642, 18369, 22048, 22608, 24492, 24804, 24963, 32656, 33072, 33284, 36738, 45216, 48984, 49608, 49926, 65312, 66144, 66568, 73476, 74889, 97968, 99216, 99852, 108173, 133136, 146952, 149778, 195936, 198432, 199704, 216346, 266272, 293904, 299556, 324519, 399408, 432692, 587808, 599112, 649038, 798816, 865384, 973557, 1198224, 1298076, 1730768, 1947114, 2396448, 2596152, 3461536, 3894228, 5192304, 7788456, 10384608, 15576912, 31153824]

約数ペア:

[(1, 31153824), (2, 15576912), (3, 10384608), (4, 7788456), (6, 5192304), (8, 3894228), (9, 3461536), (12, 2596152), (13, 2396448), (16, 1947114), (18, 1730768), (24, 1298076), (26, 1198224), (32, 973557), (36, 865384), (39, 798816), (48, 649038), (52, 599112), (53, 587808), (72, 432692), (78, 399408), (96, 324519), (104, 299556), (106, 293904), (117, 266272), (144, 216346), (156, 199704), (157, 198432), (159, 195936), (208, 149778), (212, 146952), (234, 133136), (288, 108173), (312, 99852), (314, 99216), (318, 97968), (416, 74889), (424, 73476), (468, 66568), (471, 66144), (477, 65312), (624, 49926), (628, 49608), (636, 48984), (689, 45216), (848, 36738), (936, 33284), (942, 33072), (954, 32656), (1248, 24963), (1256, 24804), (1272, 24492), (1378, 22608), (1413, 22048), (1696, 18369), (1872, 16642), (1884, 16536), (1908, 16328), (2041, 15264), (2067, 15072), (2512, 12402), (2544, 12246), (2756, 11304), (2826, 11024), (3744, 8321), (3768, 8268), (3816, 8164), (4082, 7632), (4134, 7536), (5024, 6201), (5088, 6123), (5512, 5652)]