81473984

素因数分解:

$2^6\times {\mathrm{977}}^1\times {\mathrm{1303}}^1$

素因数の和:2292

約数の個数: 28

約数和(自身を含む): 161964624

約数和(自身を除く): 80490640

約数列:

[1, 2, 4, 8, 16, 32, 64, 977, 1303, 1954, 2606, 3908, 5212, 7816, 10424, 15632, 20848, 31264, 41696, 62528, 83392, 1273031, 2546062, 5092124, 10184248, 20368496, 40736992, 81473984]

約数ペア:

[(1, 81473984), (2, 40736992), (4, 20368496), (8, 10184248), (16, 5092124), (32, 2546062), (64, 1273031), (977, 83392), (1303, 62528), (1954, 41696), (2606, 31264), (3908, 20848), (5212, 15632), (7816, 10424)]