42888468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 121282560

約数和(自身を除く): 78394092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 79, 84, 92, 138, 158, 161, 237, 276, 281, 316, 322, 474, 483, 553, 562, 644, 843, 948, 966, 1106, 1124, 1659, 1686, 1817, 1932, 1967, 2212, 3318, 3372, 3634, 3934, 5451, 5901, 6463, 6636, 7268, 7868, 10902, 11802, 12719, 12926, 19389, 21804, 22199, 23604, 25438, 25852, 38157, 38778, 44398, 45241, 50876, 66597, 76314, 77556, 88796, 90482, 133194, 135723, 152628, 155393, 180964, 266388, 271446, 310786, 466179, 510577, 542892, 621572, 932358, 1021154, 1531731, 1864716, 2042308, 3063462, 3574039, 6126924, 7148078, 10722117, 14296156, 21444234, 42888468]

約数ペア:

[(1, 42888468), (2, 21444234), (3, 14296156), (4, 10722117), (6, 7148078), (7, 6126924), (12, 3574039), (14, 3063462), (21, 2042308), (23, 1864716), (28, 1531731), (42, 1021154), (46, 932358), (69, 621572), (79, 542892), (84, 510577), (92, 466179), (138, 310786), (158, 271446), (161, 266388), (237, 180964), (276, 155393), (281, 152628), (316, 135723), (322, 133194), (474, 90482), (483, 88796), (553, 77556), (562, 76314), (644, 66597), (843, 50876), (948, 45241), (966, 44398), (1106, 38778), (1124, 38157), (1659, 25852), (1686, 25438), (1817, 23604), (1932, 22199), (1967, 21804), (2212, 19389), (3318, 12926), (3372, 12719), (3634, 11802), (3934, 10902), (5451, 7868), (5901, 7268), (6463, 6636)]