51047948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 110014464

約数和(自身を除く): 58966516

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2557, 2852, 4991, 5114, 9982, 10228, 17899, 19964, 35798, 58811, 71596, 79267, 117622, 158534, 235244, 317068, 411677, 554869, 823354, 1109738, 1646708, 1823141, 2219476, 3646282, 7292564, 12761987, 25523974, 51047948]

約数ペア:

[(1, 51047948), (2, 25523974), (4, 12761987), (7, 7292564), (14, 3646282), (23, 2219476), (28, 1823141), (31, 1646708), (46, 1109738), (62, 823354), (92, 554869), (124, 411677), (161, 317068), (217, 235244), (322, 158534), (434, 117622), (644, 79267), (713, 71596), (868, 58811), (1426, 35798), (2557, 19964), (2852, 17899), (4991, 10228), (5114, 9982)]