51512796

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 134918784

約数和(自身を除く): 83405988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 107, 129, 172, 214, 258, 311, 321, 387, 428, 516, 622, 642, 774, 933, 963, 1244, 1284, 1548, 1866, 1926, 2799, 3732, 3852, 4601, 5598, 9202, 11196, 13373, 13803, 18404, 26746, 27606, 33277, 40119, 41409, 53492, 55212, 66554, 80238, 82818, 99831, 120357, 133108, 160476, 165636, 199662, 240714, 299493, 399324, 481428, 598986, 1197972, 1430911, 2861822, 4292733, 5723644, 8585466, 12878199, 17170932, 25756398, 51512796]

約数ペア:

[(1, 51512796), (2, 25756398), (3, 17170932), (4, 12878199), (6, 8585466), (9, 5723644), (12, 4292733), (18, 2861822), (36, 1430911), (43, 1197972), (86, 598986), (107, 481428), (129, 399324), (172, 299493), (214, 240714), (258, 199662), (311, 165636), (321, 160476), (387, 133108), (428, 120357), (516, 99831), (622, 82818), (642, 80238), (774, 66554), (933, 55212), (963, 53492), (1244, 41409), (1284, 40119), (1548, 33277), (1866, 27606), (1926, 26746), (2799, 18404), (3732, 13803), (3852, 13373), (4601, 11196), (5598, 9202)]