65918538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9871}}^1$

素因数の和:9939

約数の個数: 48

約数和(自身を含む): 166323456

約数和(自身を除く): 100404918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 9871, 19742, 29613, 59226, 69097, 88839, 138194, 177678, 207291, 414582, 523163, 621873, 1046326, 1243746, 1569489, 3138978, 3662141, 4708467, 7324282, 9416934, 10986423, 21972846, 32959269, 65918538]

約数ペア:

[(1, 65918538), (2, 32959269), (3, 21972846), (6, 10986423), (7, 9416934), (9, 7324282), (14, 4708467), (18, 3662141), (21, 3138978), (42, 1569489), (53, 1243746), (63, 1046326), (106, 621873), (126, 523163), (159, 414582), (318, 207291), (371, 177678), (477, 138194), (742, 88839), (954, 69097), (1113, 59226), (2226, 29613), (3339, 19742), (6678, 9871)]