55270278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23087}}^1$

素因数の和:23121

約数の個数: 48

約数和(自身を含む): 144069120

約数和(自身を除く): 88798842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 23087, 46174, 69261, 138522, 161609, 207783, 323218, 415566, 438653, 484827, 877306, 969654, 1315959, 1454481, 2631918, 2908962, 3070571, 3947877, 6141142, 7895754, 9211713, 18423426, 27635139, 55270278]

約数ペア:

[(1, 55270278), (2, 27635139), (3, 18423426), (6, 9211713), (7, 7895754), (9, 6141142), (14, 3947877), (18, 3070571), (19, 2908962), (21, 2631918), (38, 1454481), (42, 1315959), (57, 969654), (63, 877306), (114, 484827), (126, 438653), (133, 415566), (171, 323218), (266, 207783), (342, 161609), (399, 138522), (798, 69261), (1197, 46174), (2394, 23087)]