42271048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 87494400

約数和(自身を除く): 45223352

約数列:

[1, 2, 4, 8, 19, 38, 47, 61, 76, 94, 97, 122, 152, 188, 194, 244, 376, 388, 488, 776, 893, 1159, 1786, 1843, 2318, 2867, 3572, 3686, 4559, 4636, 5734, 5917, 7144, 7372, 9118, 9272, 11468, 11834, 14744, 18236, 22936, 23668, 36472, 47336, 54473, 86621, 108946, 112423, 173242, 217892, 224846, 278099, 346484, 435784, 449692, 556198, 692968, 899384, 1112396, 2224792, 5283881, 10567762, 21135524, 42271048]

約数ペア:

[(1, 42271048), (2, 21135524), (4, 10567762), (8, 5283881), (19, 2224792), (38, 1112396), (47, 899384), (61, 692968), (76, 556198), (94, 449692), (97, 435784), (122, 346484), (152, 278099), (188, 224846), (194, 217892), (244, 173242), (376, 112423), (388, 108946), (488, 86621), (776, 54473), (893, 47336), (1159, 36472), (1786, 23668), (1843, 22936), (2318, 18236), (2867, 14744), (3572, 11834), (3686, 11468), (4559, 9272), (4636, 9118), (5734, 7372), (5917, 7144)]