51681294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 134092800

約数和(自身を除く): 82411506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 94, 126, 141, 189, 282, 329, 378, 423, 658, 846, 987, 1269, 1974, 2538, 2909, 2961, 5818, 5922, 8727, 8883, 17454, 17766, 20363, 26181, 40726, 52362, 61089, 78543, 122178, 136723, 157086, 183267, 273446, 366534, 410169, 549801, 820338, 957061, 1099602, 1230507, 1914122, 2461014, 2871183, 3691521, 5742366, 7383042, 8613549, 17227098, 25840647, 51681294]

約数ペア:

[(1, 51681294), (2, 25840647), (3, 17227098), (6, 8613549), (7, 7383042), (9, 5742366), (14, 3691521), (18, 2871183), (21, 2461014), (27, 1914122), (42, 1230507), (47, 1099602), (54, 957061), (63, 820338), (94, 549801), (126, 410169), (141, 366534), (189, 273446), (282, 183267), (329, 157086), (378, 136723), (423, 122178), (658, 78543), (846, 61089), (987, 52362), (1269, 40726), (1974, 26181), (2538, 20363), (2909, 17766), (2961, 17454), (5818, 8883), (5922, 8727)]