80378766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{26423}}^1$

素因数の和:26457

約数の個数: 36

約数和(自身を含む): 188588088

約数和(自身を除く): 108209322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 26423, 52846, 79269, 158538, 237807, 343499, 475614, 686998, 1030497, 2060994, 3091491, 4465487, 6182982, 8930974, 13396461, 26792922, 40189383, 80378766]

約数ペア:

[(1, 80378766), (2, 40189383), (3, 26792922), (6, 13396461), (9, 8930974), (13, 6182982), (18, 4465487), (26, 3091491), (39, 2060994), (78, 1030497), (117, 686998), (169, 475614), (234, 343499), (338, 237807), (507, 158538), (1014, 79269), (1521, 52846), (3042, 26423)]