31293669104

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{521}}^1\times {\mathrm{10399}}^1$

素因数の和:10966

約数の個数: 60

約数和(自身を含む): 64119556800

約数和(自身を除く): 32825887696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 521, 722, 1042, 1444, 2084, 2888, 4168, 5776, 8336, 9899, 10399, 19798, 20798, 39596, 41596, 79192, 83192, 158384, 166384, 188081, 197581, 376162, 395162, 752324, 790324, 1504648, 1580648, 3009296, 3161296, 3754039, 5417879, 7508078, 10835758, 15016156, 21671516, 30032312, 43343032, 60064624, 86686064, 102939701, 205879402, 411758804, 823517608, 1647035216, 1955854319, 3911708638, 7823417276, 15646834552, 31293669104]

約数ペア:

[(1, 31293669104), (2, 15646834552), (4, 7823417276), (8, 3911708638), (16, 1955854319), (19, 1647035216), (38, 823517608), (76, 411758804), (152, 205879402), (304, 102939701), (361, 86686064), (521, 60064624), (722, 43343032), (1042, 30032312), (1444, 21671516), (2084, 15016156), (2888, 10835758), (4168, 7508078), (5776, 5417879), (8336, 3754039), (9899, 3161296), (10399, 3009296), (19798, 1580648), (20798, 1504648), (39596, 790324), (41596, 752324), (79192, 395162), (83192, 376162), (158384, 197581), (166384, 188081)]