74163968

素因数分解:

$2^8\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1600

約数の個数: 36

約数和(自身を含む): 148848168

約数和(自身を除く): 74684200

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 844, 1373, 1688, 2746, 3376, 5492, 6752, 10984, 13504, 21968, 27008, 43936, 54016, 87872, 175744, 289703, 351488, 579406, 1158812, 2317624, 4635248, 9270496, 18540992, 37081984, 74163968]

約数ペア:

[(1, 74163968), (2, 37081984), (4, 18540992), (8, 9270496), (16, 4635248), (32, 2317624), (64, 1158812), (128, 579406), (211, 351488), (256, 289703), (422, 175744), (844, 87872), (1373, 54016), (1688, 43936), (2746, 27008), (3376, 21968), (5492, 13504), (6752, 10984)]