65161768

素因数分解:

$2^3\times 7^3\times {\mathrm{23747}}^1$

素因数の和:23774

約数の個数: 32

約数和(自身を含む): 142488000

約数和(自身を除く): 77326232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 23747, 47494, 94988, 166229, 189976, 332458, 664916, 1163603, 1329832, 2327206, 4654412, 8145221, 9308824, 16290442, 32580884, 65161768]

約数ペア:

[(1, 65161768), (2, 32580884), (4, 16290442), (7, 9308824), (8, 8145221), (14, 4654412), (28, 2327206), (49, 1329832), (56, 1163603), (98, 664916), (196, 332458), (343, 189976), (392, 166229), (686, 94988), (1372, 47494), (2744, 23747)]