42438172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 89985280

約数和(自身を除く): 47547108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 241, 266, 331, 482, 532, 662, 964, 1324, 1687, 2317, 3374, 4579, 4634, 6289, 6748, 9158, 9268, 12578, 18316, 25156, 32053, 44023, 64106, 79771, 88046, 128212, 159542, 176092, 319084, 558397, 1116794, 1515649, 2233588, 3031298, 6062596, 10609543, 21219086, 42438172]

約数ペア:

[(1, 42438172), (2, 21219086), (4, 10609543), (7, 6062596), (14, 3031298), (19, 2233588), (28, 1515649), (38, 1116794), (76, 558397), (133, 319084), (241, 176092), (266, 159542), (331, 128212), (482, 88046), (532, 79771), (662, 64106), (964, 44023), (1324, 32053), (1687, 25156), (2317, 18316), (3374, 12578), (4579, 9268), (4634, 9158), (6289, 6748)]