68644472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17839}}^1$

素因数の和:17895

約数の個数: 32

約数和(自身を含む): 142363200

約数和(自身を除く): 73718728

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 17839, 35678, 71356, 142712, 231907, 463814, 660043, 927628, 1320086, 1855256, 2640172, 5280344, 8580559, 17161118, 34322236, 68644472]

約数ペア:

[(1, 68644472), (2, 34322236), (4, 17161118), (8, 8580559), (13, 5280344), (26, 2640172), (37, 1855256), (52, 1320086), (74, 927628), (104, 660043), (148, 463814), (296, 231907), (481, 142712), (962, 71356), (1924, 35678), (3848, 17839)]