78806448

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2171

約数の個数: 120

約数和(自身を含む): 258990368

約数和(自身を除く): 180183920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2113, 2331, 2664, 3108, 4144, 4226, 4662, 5328, 6216, 6339, 8452, 9324, 12432, 12678, 14791, 16904, 18648, 19017, 25356, 29582, 33808, 37296, 38034, 44373, 50712, 59164, 76068, 78181, 88746, 101424, 118328, 133119, 152136, 156362, 177492, 234543, 236656, 266238, 304272, 312724, 354984, 469086, 532476, 547267, 625448, 703629, 709968, 938172, 1064952, 1094534, 1250896, 1407258, 1641801, 1876344, 2129904, 2189068, 2814516, 3283602, 3752688, 4378136, 4925403, 5629032, 6567204, 8756272, 9850806, 11258064, 13134408, 19701612, 26268816, 39403224, 78806448]

約数ペア:

[(1, 78806448), (2, 39403224), (3, 26268816), (4, 19701612), (6, 13134408), (7, 11258064), (8, 9850806), (9, 8756272), (12, 6567204), (14, 5629032), (16, 4925403), (18, 4378136), (21, 3752688), (24, 3283602), (28, 2814516), (36, 2189068), (37, 2129904), (42, 1876344), (48, 1641801), (56, 1407258), (63, 1250896), (72, 1094534), (74, 1064952), (84, 938172), (111, 709968), (112, 703629), (126, 625448), (144, 547267), (148, 532476), (168, 469086), (222, 354984), (252, 312724), (259, 304272), (296, 266238), (333, 236656), (336, 234543), (444, 177492), (504, 156362), (518, 152136), (592, 133119), (666, 118328), (777, 101424), (888, 88746), (1008, 78181), (1036, 76068), (1332, 59164), (1554, 50712), (1776, 44373), (2072, 38034), (2113, 37296), (2331, 33808), (2664, 29582), (3108, 25356), (4144, 19017), (4226, 18648), (4662, 16904), (5328, 14791), (6216, 12678), (6339, 12432), (8452, 9324)]