42054068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 89335680

約数和(自身を除く): 47281612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 137, 266, 274, 532, 548, 577, 959, 1154, 1918, 2308, 2603, 3836, 4039, 5206, 8078, 10412, 10963, 16156, 18221, 21926, 36442, 43852, 72884, 76741, 79049, 153482, 158098, 306964, 316196, 553343, 1106686, 1501931, 2213372, 3003862, 6007724, 10513517, 21027034, 42054068]

約数ペア:

[(1, 42054068), (2, 21027034), (4, 10513517), (7, 6007724), (14, 3003862), (19, 2213372), (28, 1501931), (38, 1106686), (76, 553343), (133, 316196), (137, 306964), (266, 158098), (274, 153482), (532, 79049), (548, 76741), (577, 72884), (959, 43852), (1154, 36442), (1918, 21926), (2308, 18221), (2603, 16156), (3836, 10963), (4039, 10412), (5206, 8078)]