89050112

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 88

約数和(自身を含む): 196512000

約数和(自身を除く): 107461888

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 199, 256, 304, 368, 398, 437, 512, 608, 736, 796, 874, 1024, 1216, 1472, 1592, 1748, 2432, 2944, 3184, 3496, 3781, 4577, 4864, 5888, 6368, 6992, 7562, 9154, 9728, 11776, 12736, 13984, 15124, 18308, 19456, 23552, 25472, 27968, 30248, 36616, 50944, 55936, 60496, 73232, 86963, 101888, 111872, 120992, 146464, 173926, 203776, 223744, 241984, 292928, 347852, 447488, 483968, 585856, 695704, 967936, 1171712, 1391408, 1935872, 2343424, 2782816, 3871744, 4686848, 5565632, 11131264, 22262528, 44525056, 89050112]

約数ペア:

[(1, 89050112), (2, 44525056), (4, 22262528), (8, 11131264), (16, 5565632), (19, 4686848), (23, 3871744), (32, 2782816), (38, 2343424), (46, 1935872), (64, 1391408), (76, 1171712), (92, 967936), (128, 695704), (152, 585856), (184, 483968), (199, 447488), (256, 347852), (304, 292928), (368, 241984), (398, 223744), (437, 203776), (512, 173926), (608, 146464), (736, 120992), (796, 111872), (874, 101888), (1024, 86963), (1216, 73232), (1472, 60496), (1592, 55936), (1748, 50944), (2432, 36616), (2944, 30248), (3184, 27968), (3496, 25472), (3781, 23552), (4577, 19456), (4864, 18308), (5888, 15124), (6368, 13984), (6992, 12736), (7562, 11776), (9154, 9728)]