61277776

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2593}}^1$

素因数の和:2819

約数の個数: 40

約数和(自身を含む): 136382144

約数和(自身を除く): 75104368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2593, 2954, 3376, 5186, 5908, 10372, 11816, 18151, 20744, 23632, 36302, 41488, 72604, 145208, 290416, 547123, 1094246, 2188492, 3829861, 4376984, 7659722, 8753968, 15319444, 30638888, 61277776]

約数ペア:

[(1, 61277776), (2, 30638888), (4, 15319444), (7, 8753968), (8, 7659722), (14, 4376984), (16, 3829861), (28, 2188492), (56, 1094246), (112, 547123), (211, 290416), (422, 145208), (844, 72604), (1477, 41488), (1688, 36302), (2593, 23632), (2954, 20744), (3376, 18151), (5186, 11816), (5908, 10372)]