77489204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1560

約数の個数: 36

約数和(自身を含む): 148800960

約数和(自身を除く): 71311756

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 676, 1027, 1451, 2054, 2902, 4108, 5804, 13351, 18863, 26702, 37726, 53404, 75452, 114629, 229258, 245219, 458516, 490438, 980876, 1490177, 2980354, 5960708, 19372301, 38744602, 77489204]

約数ペア:

[(1, 77489204), (2, 38744602), (4, 19372301), (13, 5960708), (26, 2980354), (52, 1490177), (79, 980876), (158, 490438), (169, 458516), (316, 245219), (338, 229258), (676, 114629), (1027, 75452), (1451, 53404), (2054, 37726), (2902, 26702), (4108, 18863), (5804, 13351)]