77279274

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 171531360

約数和(自身を除く): 94252086

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 139, 201, 278, 402, 417, 461, 603, 834, 922, 1206, 1251, 1383, 2502, 2766, 4149, 8298, 9313, 18626, 27939, 30887, 55878, 61774, 64079, 83817, 92661, 128158, 167634, 185322, 192237, 277983, 384474, 555966, 576711, 1153422, 4293293, 8586586, 12879879, 25759758, 38639637, 77279274]

約数ペア:

[(1, 77279274), (2, 38639637), (3, 25759758), (6, 12879879), (9, 8586586), (18, 4293293), (67, 1153422), (134, 576711), (139, 555966), (201, 384474), (278, 277983), (402, 192237), (417, 185322), (461, 167634), (603, 128158), (834, 92661), (922, 83817), (1206, 64079), (1251, 61774), (1383, 55878), (2502, 30887), (2766, 27939), (4149, 18626), (8298, 9313)]