135678752

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 72

約数和(自身を含む): 298560528

約数和(自身を除く): 162881776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 121, 134, 176, 242, 268, 352, 484, 523, 536, 737, 968, 1046, 1072, 1474, 1936, 2092, 2144, 2948, 3872, 4184, 5753, 5896, 8107, 8368, 11506, 11792, 16214, 16736, 23012, 23584, 32428, 35041, 46024, 63283, 64856, 70082, 92048, 126566, 129712, 140164, 184096, 253132, 259424, 280328, 385451, 506264, 560656, 770902, 1012528, 1121312, 1541804, 2025056, 3083608, 4239961, 6167216, 8479922, 12334432, 16959844, 33919688, 67839376, 135678752]

約数ペア:

[(1, 135678752), (2, 67839376), (4, 33919688), (8, 16959844), (11, 12334432), (16, 8479922), (22, 6167216), (32, 4239961), (44, 3083608), (67, 2025056), (88, 1541804), (121, 1121312), (134, 1012528), (176, 770902), (242, 560656), (268, 506264), (352, 385451), (484, 280328), (523, 259424), (536, 253132), (737, 184096), (968, 140164), (1046, 129712), (1072, 126566), (1474, 92048), (1936, 70082), (2092, 64856), (2144, 63283), (2948, 46024), (3872, 35041), (4184, 32428), (5753, 23584), (5896, 23012), (8107, 16736), (8368, 16214), (11506, 11792)]