31665582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 74522448

約数和(自身を除く): 42856866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1033, 1179, 1703, 2066, 2358, 3099, 3406, 5109, 6198, 9297, 10218, 13429, 15327, 18594, 26858, 30654, 40287, 80574, 120861, 135323, 241722, 270646, 405969, 811938, 1217907, 1759199, 2435814, 3518398, 5277597, 10555194, 15832791, 31665582]

約数ペア:

[(1, 31665582), (2, 15832791), (3, 10555194), (6, 5277597), (9, 3518398), (13, 2435814), (18, 1759199), (26, 1217907), (39, 811938), (78, 405969), (117, 270646), (131, 241722), (234, 135323), (262, 120861), (393, 80574), (786, 40287), (1033, 30654), (1179, 26858), (1703, 18594), (2066, 15327), (2358, 13429), (3099, 10218), (3406, 9297), (5109, 6198)]