7875468

素因数分解:

$2^2\times 3^4\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 60

約数和(自身を含む): 20870080

約数和(自身を除く): 12994612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 223, 324, 327, 436, 446, 654, 669, 892, 981, 1308, 1338, 1962, 2007, 2676, 2943, 3924, 4014, 5886, 6021, 8028, 8829, 11772, 12042, 17658, 18063, 24084, 24307, 35316, 36126, 48614, 72252, 72921, 97228, 145842, 218763, 291684, 437526, 656289, 875052, 1312578, 1968867, 2625156, 3937734, 7875468]

約数ペア:

[(1, 7875468), (2, 3937734), (3, 2625156), (4, 1968867), (6, 1312578), (9, 875052), (12, 656289), (18, 437526), (27, 291684), (36, 218763), (54, 145842), (81, 97228), (108, 72921), (109, 72252), (162, 48614), (218, 36126), (223, 35316), (324, 24307), (327, 24084), (436, 18063), (446, 17658), (654, 12042), (669, 11772), (892, 8829), (981, 8028), (1308, 6021), (1338, 5886), (1962, 4014), (2007, 3924), (2676, 2943)]