57702568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 135774720

約数和(自身を除く): 78072152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 283, 308, 331, 566, 616, 662, 1132, 1324, 1981, 2264, 2317, 2648, 3113, 3641, 3962, 4634, 6226, 7282, 7924, 9268, 12452, 14564, 15848, 18536, 21791, 24904, 25487, 29128, 43582, 50974, 87164, 93673, 101948, 174328, 187346, 203896, 374692, 655711, 749384, 1030403, 1311422, 2060806, 2622844, 4121612, 5245688, 7212821, 8243224, 14425642, 28851284, 57702568]

約数ペア:

[(1, 57702568), (2, 28851284), (4, 14425642), (7, 8243224), (8, 7212821), (11, 5245688), (14, 4121612), (22, 2622844), (28, 2060806), (44, 1311422), (56, 1030403), (77, 749384), (88, 655711), (154, 374692), (283, 203896), (308, 187346), (331, 174328), (566, 101948), (616, 93673), (662, 87164), (1132, 50974), (1324, 43582), (1981, 29128), (2264, 25487), (2317, 24904), (2648, 21791), (3113, 18536), (3641, 15848), (3962, 14564), (4634, 12452), (6226, 9268), (7282, 7924)]