51582726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12967}}^1$

素因数の和:13005

約数の個数: 48

約数和(自身を含む): 127449504

約数和(自身を除く): 75866778

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, 12967, 25934, 38901, 77802, 116703, 168571, 220439, 233406, 337142, 440878, 505713, 661317, 1011426, 1322634, 1517139, 1983951, 2865707, 3034278, 3967902, 5731414, 8597121, 17194242, 25791363, 51582726]

約数ペア:

[(1, 51582726), (2, 25791363), (3, 17194242), (6, 8597121), (9, 5731414), (13, 3967902), (17, 3034278), (18, 2865707), (26, 1983951), (34, 1517139), (39, 1322634), (51, 1011426), (78, 661317), (102, 505713), (117, 440878), (153, 337142), (221, 233406), (234, 220439), (306, 168571), (442, 116703), (663, 77802), (1326, 38901), (1989, 25934), (3978, 12967)]