79884974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 133400736

約数和(自身を除く): 53515762

約数列:

[1, 2, 13, 26, 41, 82, 137, 274, 533, 547, 1066, 1094, 1781, 3562, 5617, 7111, 11234, 14222, 22427, 44854, 73021, 74939, 146042, 149878, 291551, 583102, 974207, 1948414, 3072499, 6144998, 39942487, 79884974]

約数ペア:

[(1, 79884974), (2, 39942487), (13, 6144998), (26, 3072499), (41, 1948414), (82, 974207), (137, 583102), (274, 291551), (533, 149878), (547, 146042), (1066, 74939), (1094, 73021), (1781, 44854), (3562, 22427), (5617, 14222), (7111, 11234)]