81018528

素因数分解:

$2^5\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2749}}^1$

素因数の和:3069

約数の個数: 48

約数和(自身を含む): 213444000

約数和(自身を除く): 132425472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 307, 614, 921, 1228, 1842, 2456, 2749, 3684, 4912, 5498, 7368, 8247, 9824, 10996, 14736, 16494, 21992, 29472, 32988, 43984, 65976, 87968, 131952, 263904, 843943, 1687886, 2531829, 3375772, 5063658, 6751544, 10127316, 13503088, 20254632, 27006176, 40509264, 81018528]

約数ペア:

[(1, 81018528), (2, 40509264), (3, 27006176), (4, 20254632), (6, 13503088), (8, 10127316), (12, 6751544), (16, 5063658), (24, 3375772), (32, 2531829), (48, 1687886), (96, 843943), (307, 263904), (614, 131952), (921, 87968), (1228, 65976), (1842, 43984), (2456, 32988), (2749, 29472), (3684, 21992), (4912, 16494), (5498, 14736), (7368, 10996), (8247, 9824)]