80756592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240347}}^1$

素因数の和:240365

約数の個数: 40

約数和(自身を含む): 238425216

約数和(自身を除く): 157668624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240347, 480694, 721041, 961388, 1442082, 1682429, 1922776, 2884164, 3364858, 3845552, 5047287, 5768328, 6729716, 10094574, 11536656, 13459432, 20189148, 26918864, 40378296, 80756592]

約数ペア:

[(1, 80756592), (2, 40378296), (3, 26918864), (4, 20189148), (6, 13459432), (7, 11536656), (8, 10094574), (12, 6729716), (14, 5768328), (16, 5047287), (21, 3845552), (24, 3364858), (28, 2884164), (42, 1922776), (48, 1682429), (56, 1442082), (84, 961388), (112, 721041), (168, 480694), (336, 240347)]