51299924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 102782400

約数和(自身を除く): 51482476

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 137, 247, 274, 379, 494, 548, 758, 988, 1516, 1781, 2603, 3562, 4927, 5206, 7124, 7201, 9854, 10412, 14402, 19708, 28804, 33839, 51923, 67678, 93613, 103846, 135356, 187226, 207692, 374452, 674999, 986537, 1349998, 1973074, 2699996, 3946148, 12824981, 25649962, 51299924]

約数ペア:

[(1, 51299924), (2, 25649962), (4, 12824981), (13, 3946148), (19, 2699996), (26, 1973074), (38, 1349998), (52, 986537), (76, 674999), (137, 374452), (247, 207692), (274, 187226), (379, 135356), (494, 103846), (548, 93613), (758, 67678), (988, 51923), (1516, 33839), (1781, 28804), (2603, 19708), (3562, 14402), (4927, 10412), (5206, 9854), (7124, 7201)]