81018532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{170207}}^1$

素因数の和:170235

約数の個数: 24

約数和(自身を含む): 171569664

約数和(自身を除く): 90551132

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 170207, 340414, 680828, 1191449, 2382898, 2893519, 4765796, 5787038, 11574076, 20254633, 40509266, 81018532]

約数ペア:

[(1, 81018532), (2, 40509266), (4, 20254633), (7, 11574076), (14, 5787038), (17, 4765796), (28, 2893519), (34, 2382898), (68, 1191449), (119, 680828), (238, 340414), (476, 170207)]