63776388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21517}}^1$

素因数の和:21556

約数の個数: 48

約数和(自身を含む): 168701120

約数和(自身を除く): 104924732

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 21517, 43034, 64551, 86068, 129102, 258204, 279721, 408823, 559442, 817646, 839163, 1118884, 1226469, 1635292, 1678326, 2452938, 3356652, 4905876, 5314699, 10629398, 15944097, 21258796, 31888194, 63776388]

約数ペア:

[(1, 63776388), (2, 31888194), (3, 21258796), (4, 15944097), (6, 10629398), (12, 5314699), (13, 4905876), (19, 3356652), (26, 2452938), (38, 1678326), (39, 1635292), (52, 1226469), (57, 1118884), (76, 839163), (78, 817646), (114, 559442), (156, 408823), (228, 279721), (247, 258204), (494, 129102), (741, 86068), (988, 64551), (1482, 43034), (2964, 21517)]