66709818

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19609}}^1$

素因数の和:19633

約数の個数: 48

約数和(自身を含む): 171312960

約数和(自身を除く): 104603142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 19609, 39218, 58827, 117654, 137263, 176481, 274526, 352962, 411789, 529443, 823578, 1058886, 1235367, 1588329, 2470734, 3176658, 3706101, 4764987, 7412202, 9529974, 11118303, 22236606, 33354909, 66709818]

約数ペア:

[(1, 66709818), (2, 33354909), (3, 22236606), (6, 11118303), (7, 9529974), (9, 7412202), (14, 4764987), (18, 3706101), (21, 3176658), (27, 2470734), (42, 1588329), (54, 1235367), (63, 1058886), (81, 823578), (126, 529443), (162, 411789), (189, 352962), (243, 274526), (378, 176481), (486, 137263), (567, 117654), (1134, 58827), (1701, 39218), (3402, 19609)]