77729288

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 183120000

約数和(自身を除く): 105390712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2179, 2548, 2744, 4358, 4459, 5096, 8716, 8918, 15253, 17432, 17836, 28327, 30506, 35672, 56654, 61012, 106771, 113308, 122024, 198289, 213542, 226616, 396578, 427084, 747397, 793156, 854168, 1388023, 1494794, 1586312, 2776046, 2989588, 5552092, 5979176, 9716161, 11104184, 19432322, 38864644, 77729288]

約数ペア:

[(1, 77729288), (2, 38864644), (4, 19432322), (7, 11104184), (8, 9716161), (13, 5979176), (14, 5552092), (26, 2989588), (28, 2776046), (49, 1586312), (52, 1494794), (56, 1388023), (91, 854168), (98, 793156), (104, 747397), (182, 427084), (196, 396578), (343, 226616), (364, 213542), (392, 198289), (637, 122024), (686, 113308), (728, 106771), (1274, 61012), (1372, 56654), (2179, 35672), (2548, 30506), (2744, 28327), (4358, 17836), (4459, 17432), (5096, 15253), (8716, 8918)]