42194988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:987

約数の個数: 72

約数和(自身を含む): 117411840

約数和(自身を除く): 75216852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 839, 1143, 1397, 1524, 1678, 2286, 2517, 2794, 3356, 4191, 4572, 5034, 5588, 7551, 8382, 9229, 10068, 12573, 15102, 16764, 18458, 25146, 27687, 30204, 36916, 50292, 55374, 83061, 106553, 110748, 166122, 213106, 319659, 332244, 426212, 639318, 958977, 1172083, 1278636, 1917954, 2344166, 3516249, 3835908, 4688332, 7032498, 10548747, 14064996, 21097494, 42194988]

約数ペア:

[(1, 42194988), (2, 21097494), (3, 14064996), (4, 10548747), (6, 7032498), (9, 4688332), (11, 3835908), (12, 3516249), (18, 2344166), (22, 1917954), (33, 1278636), (36, 1172083), (44, 958977), (66, 639318), (99, 426212), (127, 332244), (132, 319659), (198, 213106), (254, 166122), (381, 110748), (396, 106553), (508, 83061), (762, 55374), (839, 50292), (1143, 36916), (1397, 30204), (1524, 27687), (1678, 25146), (2286, 18458), (2517, 16764), (2794, 15102), (3356, 12573), (4191, 10068), (4572, 9229), (5034, 8382), (5588, 7551)]