38939124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 108017280

約数和(自身を除く): 69078156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1409, 1974, 2303, 2818, 3948, 4227, 4606, 5636, 6909, 8454, 9212, 9863, 13818, 16908, 19726, 27636, 29589, 39452, 59178, 66223, 69041, 118356, 132446, 138082, 198669, 207123, 264892, 276164, 397338, 414246, 463561, 794676, 828492, 927122, 1390683, 1854244, 2781366, 3244927, 5562732, 6489854, 9734781, 12979708, 19469562, 38939124]

約数ペア:

[(1, 38939124), (2, 19469562), (3, 12979708), (4, 9734781), (6, 6489854), (7, 5562732), (12, 3244927), (14, 2781366), (21, 1854244), (28, 1390683), (42, 927122), (47, 828492), (49, 794676), (84, 463561), (94, 414246), (98, 397338), (141, 276164), (147, 264892), (188, 207123), (196, 198669), (282, 138082), (294, 132446), (329, 118356), (564, 69041), (588, 66223), (658, 59178), (987, 39452), (1316, 29589), (1409, 27636), (1974, 19726), (2303, 16908), (2818, 13818), (3948, 9863), (4227, 9212), (4606, 8454), (5636, 6909)]