64761876

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2689}}^1$

素因数の和:2925

約数の個数: 48

約数和(自身を含む): 168716800

約数和(自身を除く): 103954924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 892, 1338, 2007, 2676, 2689, 4014, 5378, 6021, 8028, 8067, 10756, 12042, 16134, 24084, 24201, 32268, 48402, 72603, 96804, 145206, 290412, 599647, 1199294, 1798941, 2398588, 3597882, 5396823, 7195764, 10793646, 16190469, 21587292, 32380938, 64761876]

約数ペア:

[(1, 64761876), (2, 32380938), (3, 21587292), (4, 16190469), (6, 10793646), (9, 7195764), (12, 5396823), (18, 3597882), (27, 2398588), (36, 1798941), (54, 1199294), (108, 599647), (223, 290412), (446, 145206), (669, 96804), (892, 72603), (1338, 48402), (2007, 32268), (2676, 24201), (2689, 24084), (4014, 16134), (5378, 12042), (6021, 10756), (8028, 8067)]