68637254

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 120115200

約数和(自身を除く): 51477946

約数列:

[1, 2, 7, 14, 79, 158, 229, 271, 458, 542, 553, 1106, 1603, 1897, 3206, 3794, 18091, 21409, 36182, 42818, 62059, 124118, 126637, 149863, 253274, 299726, 434413, 868826, 4902661, 9805322, 34318627, 68637254]

約数ペア:

[(1, 68637254), (2, 34318627), (7, 9805322), (14, 4902661), (79, 868826), (158, 434413), (229, 299726), (271, 253274), (458, 149863), (542, 126637), (553, 124118), (1106, 62059), (1603, 42818), (1897, 36182), (3206, 21409), (3794, 18091)]