64128408

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 164160000

約数和(自身を除く): 100031592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 149, 158, 227, 237, 298, 316, 447, 454, 474, 596, 632, 681, 894, 908, 948, 1192, 1362, 1788, 1816, 1896, 2724, 3576, 5448, 11771, 17933, 23542, 33823, 35313, 35866, 47084, 53799, 67646, 70626, 71732, 94168, 101469, 107598, 135292, 141252, 143464, 202938, 215196, 270584, 282504, 405876, 430392, 811752, 2672017, 5344034, 8016051, 10688068, 16032102, 21376136, 32064204, 64128408]

約数ペア:

[(1, 64128408), (2, 32064204), (3, 21376136), (4, 16032102), (6, 10688068), (8, 8016051), (12, 5344034), (24, 2672017), (79, 811752), (149, 430392), (158, 405876), (227, 282504), (237, 270584), (298, 215196), (316, 202938), (447, 143464), (454, 141252), (474, 135292), (596, 107598), (632, 101469), (681, 94168), (894, 71732), (908, 70626), (948, 67646), (1192, 53799), (1362, 47084), (1788, 35866), (1816, 35313), (1896, 33823), (2724, 23542), (3576, 17933), (5448, 11771)]