55298178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13901}}^1$

素因数の和:13939

約数の個数: 48

約数和(自身を含む): 136628856

約数和(自身を除く): 81330678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 13901, 27802, 41703, 83406, 125109, 180713, 236317, 250218, 361426, 472634, 542139, 708951, 1084278, 1417902, 1626417, 2126853, 3072121, 3252834, 4253706, 6144242, 9216363, 18432726, 27649089, 55298178]

約数ペア:

[(1, 55298178), (2, 27649089), (3, 18432726), (6, 9216363), (9, 6144242), (13, 4253706), (17, 3252834), (18, 3072121), (26, 2126853), (34, 1626417), (39, 1417902), (51, 1084278), (78, 708951), (102, 542139), (117, 472634), (153, 361426), (221, 250218), (234, 236317), (306, 180713), (442, 125109), (663, 83406), (1326, 41703), (1989, 27802), (3978, 13901)]