87360364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 190003968

約数和(自身を除く): 102643604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2243, 2782, 2996, 4486, 5564, 8972, 9737, 15701, 19474, 29159, 31402, 38948, 58318, 62804, 116636, 204113, 240001, 408226, 480002, 816452, 960004, 1680007, 3120013, 3360014, 6240026, 6720028, 12480052, 21840091, 43680182, 87360364]

約数ペア:

[(1, 87360364), (2, 43680182), (4, 21840091), (7, 12480052), (13, 6720028), (14, 6240026), (26, 3360014), (28, 3120013), (52, 1680007), (91, 960004), (107, 816452), (182, 480002), (214, 408226), (364, 240001), (428, 204113), (749, 116636), (1391, 62804), (1498, 58318), (2243, 38948), (2782, 31402), (2996, 29159), (4486, 19474), (5564, 15701), (8972, 9737)]