61655838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 139012056

約数和(自身を除く): 77356218

約数列:

[1, 2, 3, 6, 17, 31, 34, 37, 51, 62, 74, 93, 102, 111, 186, 222, 289, 527, 578, 629, 867, 961, 1054, 1147, 1258, 1581, 1734, 1887, 1922, 2294, 2883, 3162, 3441, 3774, 5766, 6882, 8959, 10693, 16337, 17918, 19499, 21386, 26877, 32079, 32674, 35557, 38998, 49011, 53754, 58497, 64158, 71114, 98022, 106671, 116994, 213342, 277729, 331483, 555458, 604469, 662966, 833187, 994449, 1208938, 1666374, 1813407, 1988898, 3626814, 10275973, 20551946, 30827919, 61655838]

約数ペア:

[(1, 61655838), (2, 30827919), (3, 20551946), (6, 10275973), (17, 3626814), (31, 1988898), (34, 1813407), (37, 1666374), (51, 1208938), (62, 994449), (74, 833187), (93, 662966), (102, 604469), (111, 555458), (186, 331483), (222, 277729), (289, 213342), (527, 116994), (578, 106671), (629, 98022), (867, 71114), (961, 64158), (1054, 58497), (1147, 53754), (1258, 49011), (1581, 38998), (1734, 35557), (1887, 32674), (1922, 32079), (2294, 26877), (2883, 21386), (3162, 19499), (3441, 17918), (3774, 16337), (5766, 10693), (6882, 8959)]