67327788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 174953520

約数和(自身を除く): 107625732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 121, 132, 178, 242, 267, 356, 363, 484, 521, 534, 726, 979, 1042, 1068, 1452, 1563, 1958, 2084, 2937, 3126, 3916, 5731, 5874, 6252, 10769, 11462, 11748, 17193, 21538, 22924, 32307, 34386, 43076, 46369, 63041, 64614, 68772, 92738, 126082, 129228, 139107, 185476, 189123, 252164, 278214, 378246, 510059, 556428, 756492, 1020118, 1530177, 2040236, 3060354, 5610649, 6120708, 11221298, 16831947, 22442596, 33663894, 67327788]

約数ペア:

[(1, 67327788), (2, 33663894), (3, 22442596), (4, 16831947), (6, 11221298), (11, 6120708), (12, 5610649), (22, 3060354), (33, 2040236), (44, 1530177), (66, 1020118), (89, 756492), (121, 556428), (132, 510059), (178, 378246), (242, 278214), (267, 252164), (356, 189123), (363, 185476), (484, 139107), (521, 129228), (534, 126082), (726, 92738), (979, 68772), (1042, 64614), (1068, 63041), (1452, 46369), (1563, 43076), (1958, 34386), (2084, 32307), (2937, 22924), (3126, 21538), (3916, 17193), (5731, 11748), (5874, 11462), (6252, 10769)]