80884128

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64811}}^1$

素因数の和:64837

約数の個数: 48

約数和(自身を含む): 228656736

約数和(自身を除く): 147772608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 64811, 129622, 194433, 259244, 388866, 518488, 777732, 842543, 1036976, 1555464, 1685086, 2073952, 2527629, 3110928, 3370172, 5055258, 6221856, 6740344, 10110516, 13480688, 20221032, 26961376, 40442064, 80884128]

約数ペア:

[(1, 80884128), (2, 40442064), (3, 26961376), (4, 20221032), (6, 13480688), (8, 10110516), (12, 6740344), (13, 6221856), (16, 5055258), (24, 3370172), (26, 3110928), (32, 2527629), (39, 2073952), (48, 1685086), (52, 1555464), (78, 1036976), (96, 842543), (104, 777732), (156, 518488), (208, 388866), (312, 259244), (416, 194433), (624, 129622), (1248, 64811)]