61521966

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 149883552

約数和(自身を除く): 88361586

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 121, 141, 198, 242, 282, 363, 423, 517, 601, 726, 846, 1034, 1089, 1202, 1551, 1803, 2178, 3102, 3606, 4653, 5409, 5687, 6611, 9306, 10818, 11374, 13222, 17061, 19833, 28247, 34122, 39666, 51183, 56494, 59499, 72721, 84741, 102366, 118998, 145442, 169482, 218163, 254223, 310717, 436326, 508446, 621434, 654489, 932151, 1308978, 1864302, 2796453, 3417887, 5592906, 6835774, 10253661, 20507322, 30760983, 61521966]

約数ペア:

[(1, 61521966), (2, 30760983), (3, 20507322), (6, 10253661), (9, 6835774), (11, 5592906), (18, 3417887), (22, 2796453), (33, 1864302), (47, 1308978), (66, 932151), (94, 654489), (99, 621434), (121, 508446), (141, 436326), (198, 310717), (242, 254223), (282, 218163), (363, 169482), (423, 145442), (517, 118998), (601, 102366), (726, 84741), (846, 72721), (1034, 59499), (1089, 56494), (1202, 51183), (1551, 39666), (1803, 34122), (2178, 28247), (3102, 19833), (3606, 17061), (4653, 13222), (5409, 11374), (5687, 10818), (6611, 9306)]