42561936

素因数分解:

$2^4\times 3^6\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 140

約数和(自身を含む): 128077740

約数和(自身を除く): 85515804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 89, 108, 123, 144, 162, 164, 178, 216, 243, 246, 267, 324, 328, 356, 369, 432, 486, 492, 534, 648, 656, 712, 729, 738, 801, 972, 984, 1068, 1107, 1296, 1424, 1458, 1476, 1602, 1944, 1968, 2136, 2214, 2403, 2916, 2952, 3204, 3321, 3649, 3888, 4272, 4428, 4806, 5832, 5904, 6408, 6642, 7209, 7298, 8856, 9612, 9963, 10947, 11664, 12816, 13284, 14418, 14596, 17712, 19224, 19926, 21627, 21894, 26568, 28836, 29192, 29889, 32841, 38448, 39852, 43254, 43788, 53136, 57672, 58384, 59778, 64881, 65682, 79704, 86508, 87576, 98523, 115344, 119556, 129762, 131364, 159408, 173016, 175152, 197046, 239112, 259524, 262728, 295569, 346032, 394092, 478224, 519048, 525456, 591138, 788184, 886707, 1038096, 1182276, 1576368, 1773414, 2364552, 2660121, 3546828, 4729104, 5320242, 7093656, 10640484, 14187312, 21280968, 42561936]

約数ペア:

[(1, 42561936), (2, 21280968), (3, 14187312), (4, 10640484), (6, 7093656), (8, 5320242), (9, 4729104), (12, 3546828), (16, 2660121), (18, 2364552), (24, 1773414), (27, 1576368), (36, 1182276), (41, 1038096), (48, 886707), (54, 788184), (72, 591138), (81, 525456), (82, 519048), (89, 478224), (108, 394092), (123, 346032), (144, 295569), (162, 262728), (164, 259524), (178, 239112), (216, 197046), (243, 175152), (246, 173016), (267, 159408), (324, 131364), (328, 129762), (356, 119556), (369, 115344), (432, 98523), (486, 87576), (492, 86508), (534, 79704), (648, 65682), (656, 64881), (712, 59778), (729, 58384), (738, 57672), (801, 53136), (972, 43788), (984, 43254), (1068, 39852), (1107, 38448), (1296, 32841), (1424, 29889), (1458, 29192), (1476, 28836), (1602, 26568), (1944, 21894), (1968, 21627), (2136, 19926), (2214, 19224), (2403, 17712), (2916, 14596), (2952, 14418), (3204, 13284), (3321, 12816), (3649, 11664), (3888, 10947), (4272, 9963), (4428, 9612), (4806, 8856), (5832, 7298), (5904, 7209), (6408, 6642)]