69835688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4447}}^1$

素因数の和:4617

約数の個数: 32

約数和(自身を含む): 141980160

約数和(自身を除く): 72144472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 4447, 7852, 8894, 15704, 17788, 35576, 57811, 115622, 231244, 462488, 671497, 1342994, 2685988, 5371976, 8729461, 17458922, 34917844, 69835688]

約数ペア:

[(1, 69835688), (2, 34917844), (4, 17458922), (8, 8729461), (13, 5371976), (26, 2685988), (52, 1342994), (104, 671497), (151, 462488), (302, 231244), (604, 115622), (1208, 57811), (1963, 35576), (3926, 17788), (4447, 15704), (7852, 8894)]