78911716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37013}}^1$

素因数の和:37071

約数の個数: 24

約数和(自身を含む): 152349624

約数和(自身を除く): 73437908

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 37013, 74026, 148052, 481169, 962338, 1517533, 1924676, 3035066, 6070132, 19727929, 39455858, 78911716]

約数ペア:

[(1, 78911716), (2, 39455858), (4, 19727929), (13, 6070132), (26, 3035066), (41, 1924676), (52, 1517533), (82, 962338), (164, 481169), (533, 148052), (1066, 74026), (2132, 37013)]