84743638

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 74923562

約数列:

[1, 2, 7, 14, 23, 41, 46, 49, 82, 98, 131, 161, 262, 287, 322, 343, 574, 686, 917, 943, 1127, 1834, 1886, 2009, 2254, 3013, 4018, 5371, 6026, 6419, 6601, 7889, 10742, 12838, 13202, 14063, 15778, 21091, 28126, 37597, 42182, 44933, 46207, 75194, 89866, 92414, 123533, 147637, 247066, 263179, 295274, 323449, 526358, 646898, 864731, 1033459, 1729462, 1842253, 2066918, 3684506, 6053117, 12106234, 42371819, 84743638]

約数ペア:

[(1, 84743638), (2, 42371819), (7, 12106234), (14, 6053117), (23, 3684506), (41, 2066918), (46, 1842253), (49, 1729462), (82, 1033459), (98, 864731), (131, 646898), (161, 526358), (262, 323449), (287, 295274), (322, 263179), (343, 247066), (574, 147637), (686, 123533), (917, 92414), (943, 89866), (1127, 75194), (1834, 46207), (1886, 44933), (2009, 42182), (2254, 37597), (3013, 28126), (4018, 21091), (5371, 15778), (6026, 14063), (6419, 13202), (6601, 12838), (7889, 10742)]