85381452

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 250417440

約数和(自身を除く): 165035988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 233, 234, 243, 261, 324, 348, 351, 377, 466, 468, 486, 522, 699, 702, 754, 783, 932, 972, 1044, 1053, 1131, 1398, 1404, 1508, 1566, 2097, 2106, 2262, 2349, 2796, 3029, 3132, 3159, 3393, 4194, 4212, 4524, 4698, 6058, 6291, 6318, 6757, 6786, 7047, 8388, 9087, 9396, 10179, 12116, 12582, 12636, 13514, 13572, 14094, 18174, 18873, 20271, 20358, 25164, 27028, 27261, 28188, 30537, 36348, 37746, 40542, 40716, 54522, 56619, 60813, 61074, 75492, 81084, 81783, 87841, 91611, 109044, 113238, 121626, 122148, 163566, 175682, 182439, 183222, 226476, 243252, 245349, 263523, 327132, 351364, 364878, 366444, 490698, 527046, 547317, 729756, 736047, 790569, 981396, 1054092, 1094634, 1472094, 1581138, 1641951, 2189268, 2371707, 2944188, 3162276, 3283902, 4743414, 6567804, 7115121, 9486828, 14230242, 21345363, 28460484, 42690726, 85381452]

約数ペア:

[(1, 85381452), (2, 42690726), (3, 28460484), (4, 21345363), (6, 14230242), (9, 9486828), (12, 7115121), (13, 6567804), (18, 4743414), (26, 3283902), (27, 3162276), (29, 2944188), (36, 2371707), (39, 2189268), (52, 1641951), (54, 1581138), (58, 1472094), (78, 1094634), (81, 1054092), (87, 981396), (108, 790569), (116, 736047), (117, 729756), (156, 547317), (162, 527046), (174, 490698), (233, 366444), (234, 364878), (243, 351364), (261, 327132), (324, 263523), (348, 245349), (351, 243252), (377, 226476), (466, 183222), (468, 182439), (486, 175682), (522, 163566), (699, 122148), (702, 121626), (754, 113238), (783, 109044), (932, 91611), (972, 87841), (1044, 81783), (1053, 81084), (1131, 75492), (1398, 61074), (1404, 60813), (1508, 56619), (1566, 54522), (2097, 40716), (2106, 40542), (2262, 37746), (2349, 36348), (2796, 30537), (3029, 28188), (3132, 27261), (3159, 27028), (3393, 25164), (4194, 20358), (4212, 20271), (4524, 18873), (4698, 18174), (6058, 14094), (6291, 13572), (6318, 13514), (6757, 12636), (6786, 12582), (7047, 12116), (8388, 10179), (9087, 9396)]