78945824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{145121}}^1$

素因数の和:145148

約数の個数: 24

約数和(自身を含む): 164568348

約数和(自身を除く): 85622524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 145121, 290242, 580484, 1160968, 2321936, 2467057, 4643872, 4934114, 9868228, 19736456, 39472912, 78945824]

約数ペア:

[(1, 78945824), (2, 39472912), (4, 19736456), (8, 9868228), (16, 4934114), (17, 4643872), (32, 2467057), (34, 2321936), (68, 1160968), (136, 580484), (272, 290242), (544, 145121)]