78852384

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21061}}^1$

素因数の和:21090

約数の個数: 72

約数和(自身を含む): 241496892

約数和(自身を除く): 162644508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21061, 42122, 63183, 84244, 126366, 168488, 189549, 252732, 273793, 336976, 379098, 505464, 547586, 673952, 758196, 821379, 1010928, 1095172, 1516392, 1642758, 2021856, 2190344, 2464137, 3032784, 3285516, 4380688, 4928274, 6065568, 6571032, 8761376, 9856548, 13142064, 19713096, 26284128, 39426192, 78852384]

約数ペア:

[(1, 78852384), (2, 39426192), (3, 26284128), (4, 19713096), (6, 13142064), (8, 9856548), (9, 8761376), (12, 6571032), (13, 6065568), (16, 4928274), (18, 4380688), (24, 3285516), (26, 3032784), (32, 2464137), (36, 2190344), (39, 2021856), (48, 1642758), (52, 1516392), (72, 1095172), (78, 1010928), (96, 821379), (104, 758196), (117, 673952), (144, 547586), (156, 505464), (208, 379098), (234, 336976), (288, 273793), (312, 252732), (416, 189549), (468, 168488), (624, 126366), (936, 84244), (1248, 63183), (1872, 42122), (3744, 21061)]