67702684

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 138772480

約数和(自身を除く): 71069796

約数列:

[1, 2, 4, 7, 14, 28, 79, 127, 158, 241, 254, 316, 482, 508, 553, 889, 964, 1106, 1687, 1778, 2212, 3374, 3556, 6748, 10033, 19039, 20066, 30607, 38078, 40132, 61214, 70231, 76156, 122428, 133273, 140462, 214249, 266546, 280924, 428498, 533092, 856996, 2417953, 4835906, 9671812, 16925671, 33851342, 67702684]

約数ペア:

[(1, 67702684), (2, 33851342), (4, 16925671), (7, 9671812), (14, 4835906), (28, 2417953), (79, 856996), (127, 533092), (158, 428498), (241, 280924), (254, 266546), (316, 214249), (482, 140462), (508, 133273), (553, 122428), (889, 76156), (964, 70231), (1106, 61214), (1687, 40132), (1778, 38078), (2212, 30607), (3374, 20066), (3556, 19039), (6748, 10033)]