69940446

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2399}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 74520354

約数列:

[1, 2, 3, 6, 43, 86, 113, 129, 226, 258, 339, 678, 2399, 4798, 4859, 7197, 9718, 14394, 14577, 29154, 103157, 206314, 271087, 309471, 542174, 618942, 813261, 1626522, 11656741, 23313482, 34970223, 69940446]

約数ペア:

[(1, 69940446), (2, 34970223), (3, 23313482), (6, 11656741), (43, 1626522), (86, 813261), (113, 618942), (129, 542174), (226, 309471), (258, 271087), (339, 206314), (678, 103157), (2399, 29154), (4798, 14577), (4859, 14394), (7197, 9718)]