51621266104

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1\times {\mathrm{761}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 99099014400

約数和(自身を除く): 47477748296

約数列:

[1, 2, 4, 8, 61, 122, 229, 244, 458, 488, 607, 761, 916, 1214, 1522, 1832, 2428, 3044, 4856, 6088, 13969, 27938, 37027, 46421, 55876, 74054, 92842, 111752, 139003, 148108, 174269, 185684, 278006, 296216, 348538, 371368, 461927, 556012, 697076, 923854, 1112024, 1394152, 1847708, 3695416, 8479183, 10630409, 16958366, 21260818, 28177547, 33916732, 42521636, 56355094, 67833464, 85043272, 105781283, 112710188, 211562566, 225420376, 423125132, 846250264, 6452658263, 12905316526, 25810633052, 51621266104]

約数ペア:

[(1, 51621266104), (2, 25810633052), (4, 12905316526), (8, 6452658263), (61, 846250264), (122, 423125132), (229, 225420376), (244, 211562566), (458, 112710188), (488, 105781283), (607, 85043272), (761, 67833464), (916, 56355094), (1214, 42521636), (1522, 33916732), (1832, 28177547), (2428, 21260818), (3044, 16958366), (4856, 10630409), (6088, 8479183), (13969, 3695416), (27938, 1847708), (37027, 1394152), (46421, 1112024), (55876, 923854), (74054, 697076), (92842, 556012), (111752, 461927), (139003, 371368), (148108, 348538), (174269, 296216), (185684, 278006)]