42474652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 91002240

約数和(自身を除く): 48527588

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 47, 76, 92, 94, 188, 209, 253, 418, 437, 506, 517, 836, 874, 893, 1012, 1034, 1081, 1748, 1786, 2068, 2162, 2209, 3572, 4324, 4418, 4807, 8836, 9614, 9823, 11891, 19228, 19646, 20539, 23782, 24299, 39292, 41078, 41971, 47564, 48598, 50807, 82156, 83942, 97196, 101614, 167884, 203228, 225929, 451858, 461681, 558877, 903716, 923362, 965333, 1117754, 1846724, 1930666, 2235508, 3861332, 10618663, 21237326, 42474652]

約数ペア:

[(1, 42474652), (2, 21237326), (4, 10618663), (11, 3861332), (19, 2235508), (22, 1930666), (23, 1846724), (38, 1117754), (44, 965333), (46, 923362), (47, 903716), (76, 558877), (92, 461681), (94, 451858), (188, 225929), (209, 203228), (253, 167884), (418, 101614), (437, 97196), (506, 83942), (517, 82156), (836, 50807), (874, 48598), (893, 47564), (1012, 41971), (1034, 41078), (1081, 39292), (1748, 24299), (1786, 23782), (2068, 20539), (2162, 19646), (2209, 19228), (3572, 11891), (4324, 9823), (4418, 9614), (4807, 8836)]