85338234

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 203984352

約数和(自身を除く): 118646118

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 361, 414, 437, 571, 722, 874, 1083, 1142, 1311, 1713, 2166, 2622, 3249, 3426, 3933, 5139, 6498, 7866, 8303, 10278, 10849, 13133, 16606, 21698, 24909, 26266, 32547, 39399, 49818, 65094, 74727, 78798, 97641, 118197, 149454, 195282, 206131, 236394, 249527, 412262, 499054, 618393, 748581, 1236786, 1497162, 1855179, 2245743, 3710358, 4491486, 4741013, 9482026, 14223039, 28446078, 42669117, 85338234]

約数ペア:

[(1, 85338234), (2, 42669117), (3, 28446078), (6, 14223039), (9, 9482026), (18, 4741013), (19, 4491486), (23, 3710358), (38, 2245743), (46, 1855179), (57, 1497162), (69, 1236786), (114, 748581), (138, 618393), (171, 499054), (207, 412262), (342, 249527), (361, 236394), (414, 206131), (437, 195282), (571, 149454), (722, 118197), (874, 97641), (1083, 78798), (1142, 74727), (1311, 65094), (1713, 49818), (2166, 39399), (2622, 32547), (3249, 26266), (3426, 24909), (3933, 21698), (5139, 16606), (6498, 13133), (7866, 10849), (8303, 10278)]