81704610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69833}}^1$

素因数の和:69859

約数の個数: 48

約数和(自身を含む): 228776184

約数和(自身を除く): 147071574

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 69833, 139666, 209499, 349165, 418998, 628497, 698330, 907829, 1047495, 1256994, 1815658, 2094990, 2723487, 3142485, 4539145, 5446974, 6284970, 8170461, 9078290, 13617435, 16340922, 27234870, 40852305, 81704610]

約数ペア:

[(1, 81704610), (2, 40852305), (3, 27234870), (5, 16340922), (6, 13617435), (9, 9078290), (10, 8170461), (13, 6284970), (15, 5446974), (18, 4539145), (26, 3142485), (30, 2723487), (39, 2094990), (45, 1815658), (65, 1256994), (78, 1047495), (90, 907829), (117, 698330), (130, 628497), (195, 418998), (234, 349165), (390, 209499), (585, 139666), (1170, 69833)]