68635908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 190191456

約数和(自身を除く): 121555548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 353, 396, 491, 706, 982, 1059, 1412, 1473, 1964, 2118, 2946, 3177, 3883, 4236, 4419, 5401, 5892, 6354, 7766, 8838, 10802, 11649, 12708, 15532, 16203, 17676, 21604, 23298, 32406, 34947, 46596, 48609, 64812, 69894, 97218, 139788, 173323, 194436, 346646, 519969, 693292, 1039938, 1559907, 1906553, 2079876, 3119814, 3813106, 5719659, 6239628, 7626212, 11439318, 17158977, 22878636, 34317954, 68635908]

約数ペア:

[(1, 68635908), (2, 34317954), (3, 22878636), (4, 17158977), (6, 11439318), (9, 7626212), (11, 6239628), (12, 5719659), (18, 3813106), (22, 3119814), (33, 2079876), (36, 1906553), (44, 1559907), (66, 1039938), (99, 693292), (132, 519969), (198, 346646), (353, 194436), (396, 173323), (491, 139788), (706, 97218), (982, 69894), (1059, 64812), (1412, 48609), (1473, 46596), (1964, 34947), (2118, 32406), (2946, 23298), (3177, 21604), (3883, 17676), (4236, 16203), (4419, 15532), (5401, 12708), (5892, 11649), (6354, 10802), (7766, 8838)]