72638124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9907}}^1$

素因数の和:9974

約数の個数: 48

約数和(自身を含む): 186428928

約数和(自身を除く): 113790804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 9907, 19814, 29721, 39628, 59442, 118884, 128791, 257582, 386373, 465629, 515164, 772746, 931258, 1396887, 1545492, 1862516, 2793774, 5587548, 6053177, 12106354, 18159531, 24212708, 36319062, 72638124]

約数ペア:

[(1, 72638124), (2, 36319062), (3, 24212708), (4, 18159531), (6, 12106354), (12, 6053177), (13, 5587548), (26, 2793774), (39, 1862516), (47, 1545492), (52, 1396887), (78, 931258), (94, 772746), (141, 515164), (156, 465629), (188, 386373), (282, 257582), (564, 128791), (611, 118884), (1222, 59442), (1833, 39628), (2444, 29721), (3666, 19814), (7332, 9907)]