75553786

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 145363680

約数和(自身を除く): 69809894

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 154, 218, 539, 643, 763, 1078, 1199, 1286, 1526, 2398, 4501, 5341, 7073, 8393, 9002, 10682, 14146, 16786, 31507, 49511, 58751, 63014, 70087, 99022, 117502, 140174, 346577, 490609, 693154, 770957, 981218, 1541914, 3434263, 5396699, 6868526, 10793398, 37776893, 75553786]

約数ペア:

[(1, 75553786), (2, 37776893), (7, 10793398), (11, 6868526), (14, 5396699), (22, 3434263), (49, 1541914), (77, 981218), (98, 770957), (109, 693154), (154, 490609), (218, 346577), (539, 140174), (643, 117502), (763, 99022), (1078, 70087), (1199, 63014), (1286, 58751), (1526, 49511), (2398, 31507), (4501, 16786), (5341, 14146), (7073, 10682), (8393, 9002)]