72696064

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 167771520

約数和(自身を除く): 95075456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 359, 448, 452, 718, 791, 896, 904, 1436, 1582, 1792, 1808, 2513, 2872, 3164, 3616, 5026, 5744, 6328, 7232, 10052, 11488, 12656, 14464, 20104, 22976, 25312, 28928, 40208, 40567, 45952, 50624, 80416, 81134, 91904, 101248, 160832, 162268, 202496, 283969, 321664, 324536, 567938, 643328, 649072, 1135876, 1298144, 2271752, 2596288, 4543504, 5192576, 9087008, 10385152, 18174016, 36348032, 72696064]

約数ペア:

[(1, 72696064), (2, 36348032), (4, 18174016), (7, 10385152), (8, 9087008), (14, 5192576), (16, 4543504), (28, 2596288), (32, 2271752), (56, 1298144), (64, 1135876), (112, 649072), (113, 643328), (128, 567938), (224, 324536), (226, 321664), (256, 283969), (359, 202496), (448, 162268), (452, 160832), (718, 101248), (791, 91904), (896, 81134), (904, 80416), (1436, 50624), (1582, 45952), (1792, 40567), (1808, 40208), (2513, 28928), (2872, 25312), (3164, 22976), (3616, 20104), (5026, 14464), (5744, 12656), (6328, 11488), (7232, 10052)]