71619982

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2797}}^1$

素因数の和:2896

約数の個数: 32

約数和(自身を含む): 128931840

約数和(自身を除く): 57311858

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1829, 2797, 3658, 5594, 12803, 19579, 25606, 39158, 86707, 165023, 173414, 330046, 606949, 1155161, 1213898, 2310322, 5115713, 10231426, 35809991, 71619982]

約数ペア:

[(1, 71619982), (2, 35809991), (7, 10231426), (14, 5115713), (31, 2310322), (59, 1213898), (62, 1155161), (118, 606949), (217, 330046), (413, 173414), (434, 165023), (826, 86707), (1829, 39158), (2797, 25606), (3658, 19579), (5594, 12803)]