77999844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 203927808

約数和(自身を除く): 125927964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 127, 156, 186, 254, 372, 381, 403, 508, 762, 806, 1209, 1524, 1612, 1651, 2418, 3302, 3937, 4836, 4953, 6604, 7874, 9906, 11811, 15748, 16129, 19812, 23622, 32258, 47244, 48387, 51181, 64516, 96774, 102362, 153543, 193548, 204724, 209677, 307086, 419354, 499999, 614172, 629031, 838708, 999998, 1258062, 1499997, 1999996, 2516124, 2999994, 5999988, 6499987, 12999974, 19499961, 25999948, 38999922, 77999844]

約数ペア:

[(1, 77999844), (2, 38999922), (3, 25999948), (4, 19499961), (6, 12999974), (12, 6499987), (13, 5999988), (26, 2999994), (31, 2516124), (39, 1999996), (52, 1499997), (62, 1258062), (78, 999998), (93, 838708), (124, 629031), (127, 614172), (156, 499999), (186, 419354), (254, 307086), (372, 209677), (381, 204724), (403, 193548), (508, 153543), (762, 102362), (806, 96774), (1209, 64516), (1524, 51181), (1612, 48387), (1651, 47244), (2418, 32258), (3302, 23622), (3937, 19812), (4836, 16129), (4953, 15748), (6604, 11811), (7874, 9906)]