71616894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1487}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 78373506

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 349, 698, 1047, 1487, 2094, 2974, 4461, 8027, 8922, 16054, 24081, 34201, 48162, 68402, 102603, 205206, 518963, 1037926, 1556889, 3113778, 11936149, 23872298, 35808447, 71616894]

約数ペア:

[(1, 71616894), (2, 35808447), (3, 23872298), (6, 11936149), (23, 3113778), (46, 1556889), (69, 1037926), (138, 518963), (349, 205206), (698, 102603), (1047, 68402), (1487, 48162), (2094, 34201), (2974, 24081), (4461, 16054), (8027, 8922)]