71437496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4549}}^1$

素因数の和:4719

約数の個数: 32

約数和(自身を含む): 145236000

約数和(自身を除く): 73798504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 4549, 7852, 9098, 15704, 18196, 36392, 59137, 118274, 236548, 473096, 686899, 1373798, 2747596, 5495192, 8929687, 17859374, 35718748, 71437496]

約数ペア:

[(1, 71437496), (2, 35718748), (4, 17859374), (8, 8929687), (13, 5495192), (26, 2747596), (52, 1373798), (104, 686899), (151, 473096), (302, 236548), (604, 118274), (1208, 59137), (1963, 36392), (3926, 18196), (4549, 15704), (7852, 9098)]