51645408

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{12511}}^1$

素因数の和:12567

約数の個数: 48

約数和(自身を含む): 138733056

約数和(自身を除く): 87087648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 12511, 25022, 37533, 50044, 75066, 100088, 150132, 200176, 300264, 400352, 537973, 600528, 1075946, 1201056, 1613919, 2151892, 3227838, 4303784, 6455676, 8607568, 12911352, 17215136, 25822704, 51645408]

約数ペア:

[(1, 51645408), (2, 25822704), (3, 17215136), (4, 12911352), (6, 8607568), (8, 6455676), (12, 4303784), (16, 3227838), (24, 2151892), (32, 1613919), (43, 1201056), (48, 1075946), (86, 600528), (96, 537973), (129, 400352), (172, 300264), (258, 200176), (344, 150132), (516, 100088), (688, 75066), (1032, 50044), (1376, 37533), (2064, 25022), (4128, 12511)]