77458528

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20341}}^1$

素因数の和:20375

約数の個数: 48

約数和(自身を含む): 184542624

約数和(自身を除く): 107084096

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 20341, 40682, 81364, 142387, 162728, 284774, 325456, 345797, 569548, 650912, 691594, 1139096, 1383188, 2278192, 2420579, 2766376, 4556384, 4841158, 5532752, 9682316, 11065504, 19364632, 38729264, 77458528]

約数ペア:

[(1, 77458528), (2, 38729264), (4, 19364632), (7, 11065504), (8, 9682316), (14, 5532752), (16, 4841158), (17, 4556384), (28, 2766376), (32, 2420579), (34, 2278192), (56, 1383188), (68, 1139096), (112, 691594), (119, 650912), (136, 569548), (224, 345797), (238, 325456), (272, 284774), (476, 162728), (544, 142387), (952, 81364), (1904, 40682), (3808, 20341)]