5171868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 14462448

約数和(自身を除く): 9290580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 257, 258, 387, 468, 514, 516, 559, 771, 774, 1028, 1118, 1542, 1548, 1677, 2236, 2313, 3084, 3341, 3354, 4626, 5031, 6682, 6708, 9252, 10023, 10062, 11051, 13364, 20046, 20124, 22102, 30069, 33153, 40092, 44204, 60138, 66306, 99459, 120276, 132612, 143663, 198918, 287326, 397836, 430989, 574652, 861978, 1292967, 1723956, 2585934, 5171868]

約数ペア:

[(1, 5171868), (2, 2585934), (3, 1723956), (4, 1292967), (6, 861978), (9, 574652), (12, 430989), (13, 397836), (18, 287326), (26, 198918), (36, 143663), (39, 132612), (43, 120276), (52, 99459), (78, 66306), (86, 60138), (117, 44204), (129, 40092), (156, 33153), (172, 30069), (234, 22102), (257, 20124), (258, 20046), (387, 13364), (468, 11051), (514, 10062), (516, 10023), (559, 9252), (771, 6708), (774, 6682), (1028, 5031), (1118, 4626), (1542, 3354), (1548, 3341), (1677, 3084), (2236, 2313)]