2072772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 5829824

約数和(自身を除く): 3757052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 103, 117, 129, 156, 172, 206, 234, 258, 309, 387, 412, 468, 516, 559, 618, 774, 927, 1118, 1236, 1339, 1548, 1677, 1854, 2236, 2678, 3354, 3708, 4017, 4429, 5031, 5356, 6708, 8034, 8858, 10062, 12051, 13287, 16068, 17716, 20124, 24102, 26574, 39861, 48204, 53148, 57577, 79722, 115154, 159444, 172731, 230308, 345462, 518193, 690924, 1036386, 2072772]

約数ペア:

[(1, 2072772), (2, 1036386), (3, 690924), (4, 518193), (6, 345462), (9, 230308), (12, 172731), (13, 159444), (18, 115154), (26, 79722), (36, 57577), (39, 53148), (43, 48204), (52, 39861), (78, 26574), (86, 24102), (103, 20124), (117, 17716), (129, 16068), (156, 13287), (172, 12051), (206, 10062), (234, 8858), (258, 8034), (309, 6708), (387, 5356), (412, 5031), (468, 4429), (516, 4017), (559, 3708), (618, 3354), (774, 2678), (927, 2236), (1118, 1854), (1236, 1677), (1339, 1548)]