72909984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{108497}}^1$

素因数の和:108517

約数の個数: 48

約数和(自身を含む): 218731968

約数和(自身を除く): 145821984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 108497, 216994, 325491, 433988, 650982, 759479, 867976, 1301964, 1518958, 1735952, 2278437, 2603928, 3037916, 3471904, 4556874, 5207856, 6075832, 9113748, 10415712, 12151664, 18227496, 24303328, 36454992, 72909984]

約数ペア:

[(1, 72909984), (2, 36454992), (3, 24303328), (4, 18227496), (6, 12151664), (7, 10415712), (8, 9113748), (12, 6075832), (14, 5207856), (16, 4556874), (21, 3471904), (24, 3037916), (28, 2603928), (32, 2278437), (42, 1735952), (48, 1518958), (56, 1301964), (84, 867976), (96, 759479), (112, 650982), (168, 433988), (224, 325491), (336, 216994), (672, 108497)]