64353558

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 131420160

約数和(自身を除く): 67066602

約数列:

[1, 2, 3, 6, 79, 137, 158, 237, 274, 411, 474, 822, 991, 1982, 2973, 5946, 10823, 21646, 32469, 64938, 78289, 135767, 156578, 234867, 271534, 407301, 469734, 814602, 10725593, 21451186, 32176779, 64353558]

約数ペア:

[(1, 64353558), (2, 32176779), (3, 21451186), (6, 10725593), (79, 814602), (137, 469734), (158, 407301), (237, 271534), (274, 234867), (411, 156578), (474, 135767), (822, 78289), (991, 64938), (1982, 32469), (2973, 21646), (5946, 10823)]