69926944

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 142702560

約数和(自身を除く): 72775616

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 89, 172, 178, 344, 356, 571, 688, 712, 1142, 1376, 1424, 2284, 2848, 3827, 4568, 7654, 9136, 15308, 18272, 24553, 30616, 49106, 50819, 61232, 98212, 101638, 122464, 196424, 203276, 392848, 406552, 785696, 813104, 1626208, 2185217, 4370434, 8740868, 17481736, 34963472, 69926944]

約数ペア:

[(1, 69926944), (2, 34963472), (4, 17481736), (8, 8740868), (16, 4370434), (32, 2185217), (43, 1626208), (86, 813104), (89, 785696), (172, 406552), (178, 392848), (344, 203276), (356, 196424), (571, 122464), (688, 101638), (712, 98212), (1142, 61232), (1376, 50819), (1424, 49106), (2284, 30616), (2848, 24553), (3827, 18272), (4568, 15308), (7654, 9136)]