66720742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 119384064

約数和(自身を除く): 52663322

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 271, 341, 361, 418, 542, 589, 682, 722, 1178, 2981, 3971, 5149, 5962, 6479, 7942, 8401, 10298, 11191, 12958, 16802, 22382, 56639, 92411, 97831, 113278, 123101, 159619, 184822, 195662, 246202, 319238, 1076141, 1755809, 2152282, 3032761, 3511618, 6065522, 33360371, 66720742]

約数ペア:

[(1, 66720742), (2, 33360371), (11, 6065522), (19, 3511618), (22, 3032761), (31, 2152282), (38, 1755809), (62, 1076141), (209, 319238), (271, 246202), (341, 195662), (361, 184822), (418, 159619), (542, 123101), (589, 113278), (682, 97831), (722, 92411), (1178, 56639), (2981, 22382), (3971, 16802), (5149, 12958), (5962, 11191), (6479, 10298), (7942, 8401)]