42078654

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 97590480

約数和(自身を除く): 55511826

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2017, 2318, 3477, 4034, 6051, 6954, 10431, 12102, 18153, 20862, 36306, 38323, 76646, 114969, 123037, 229938, 246074, 344907, 369111, 689814, 738222, 1107333, 2214666, 2337703, 4675406, 7013109, 14026218, 21039327, 42078654]

約数ペア:

[(1, 42078654), (2, 21039327), (3, 14026218), (6, 7013109), (9, 4675406), (18, 2337703), (19, 2214666), (38, 1107333), (57, 738222), (61, 689814), (114, 369111), (122, 344907), (171, 246074), (183, 229938), (342, 123037), (366, 114969), (549, 76646), (1098, 38323), (1159, 36306), (2017, 20862), (2318, 18153), (3477, 12102), (4034, 10431), (6051, 6954)]