71722406

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 129116160

約数和(自身を除く): 57393754

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1829, 2801, 3658, 5602, 12803, 19607, 25606, 39214, 86831, 165259, 173662, 330518, 607817, 1156813, 1215634, 2313626, 5123029, 10246058, 35861203, 71722406]

約数ペア:

[(1, 71722406), (2, 35861203), (7, 10246058), (14, 5123029), (31, 2313626), (59, 1215634), (62, 1156813), (118, 607817), (217, 330518), (413, 173662), (434, 165259), (826, 86831), (1829, 39214), (2801, 25606), (3658, 19607), (5602, 12803)]