78397268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60679}}^1$

素因数の和:60719

約数の個数: 24

約数和(自身を含む): 152913600

約数和(自身を除く): 74516332

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 60679, 121358, 242716, 1031543, 1152901, 2063086, 2305802, 4126172, 4611604, 19599317, 39198634, 78397268]

約数ペア:

[(1, 78397268), (2, 39198634), (4, 19599317), (17, 4611604), (19, 4126172), (34, 2305802), (38, 2063086), (68, 1152901), (76, 1031543), (323, 242716), (646, 121358), (1292, 60679)]