61710786

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 137142720

約数和(自身を除く): 75431934

約数列:

[1, 2, 3, 6, 9, 18, 71, 109, 142, 213, 218, 327, 426, 443, 639, 654, 886, 981, 1278, 1329, 1962, 2658, 3987, 7739, 7974, 15478, 23217, 31453, 46434, 48287, 62906, 69651, 94359, 96574, 139302, 144861, 188718, 283077, 289722, 434583, 566154, 869166, 3428377, 6856754, 10285131, 20570262, 30855393, 61710786]

約数ペア:

[(1, 61710786), (2, 30855393), (3, 20570262), (6, 10285131), (9, 6856754), (18, 3428377), (71, 869166), (109, 566154), (142, 434583), (213, 289722), (218, 283077), (327, 188718), (426, 144861), (443, 139302), (639, 96574), (654, 94359), (886, 69651), (981, 62906), (1278, 48287), (1329, 46434), (1962, 31453), (2658, 23217), (3987, 15478), (7739, 7974)]