78702224

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 156150720

約数和(自身を除く): 77448496

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 263, 317, 472, 526, 634, 944, 1052, 1268, 2104, 2536, 4208, 5072, 15517, 18703, 31034, 37406, 62068, 74812, 83371, 124136, 149624, 166742, 248272, 299248, 333484, 666968, 1333936, 4918889, 9837778, 19675556, 39351112, 78702224]

約数ペア:

[(1, 78702224), (2, 39351112), (4, 19675556), (8, 9837778), (16, 4918889), (59, 1333936), (118, 666968), (236, 333484), (263, 299248), (317, 248272), (472, 166742), (526, 149624), (634, 124136), (944, 83371), (1052, 74812), (1268, 62068), (2104, 37406), (2536, 31034), (4208, 18703), (5072, 15517)]