87724688

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{53231}}^1$

素因数の和:53342

約数の個数: 20

約数和(自身を含む): 171619968

約数和(自身を除く): 83895280

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 53231, 106462, 212924, 425848, 851696, 5482793, 10965586, 21931172, 43862344, 87724688]

約数ペア:

[(1, 87724688), (2, 43862344), (4, 21931172), (8, 10965586), (16, 5482793), (103, 851696), (206, 425848), (412, 212924), (824, 106462), (1648, 53231)]