31506719384

素因数分解:

$2^3\times 7^1\times {\mathrm{7639}}^1\times {\mathrm{73651}}^1$

素因数の和:81303

約数の個数: 32

約数和(自身を含む): 67524153600

約数和(自身を除く): 36017434216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 7639, 15278, 30556, 53473, 61112, 73651, 106946, 147302, 213892, 294604, 427784, 515557, 589208, 1031114, 2062228, 4124456, 562619989, 1125239978, 2250479956, 3938339923, 4500959912, 7876679846, 15753359692, 31506719384]

約数ペア:

[(1, 31506719384), (2, 15753359692), (4, 7876679846), (7, 4500959912), (8, 3938339923), (14, 2250479956), (28, 1125239978), (56, 562619989), (7639, 4124456), (15278, 2062228), (30556, 1031114), (53473, 589208), (61112, 515557), (73651, 427784), (106946, 294604), (147302, 213892)]