78690636

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 216115200

約数和(自身を除く): 137424564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 79, 92, 108, 138, 158, 207, 237, 276, 316, 401, 414, 474, 621, 711, 802, 828, 948, 1203, 1242, 1422, 1604, 1817, 2133, 2406, 2484, 2844, 3609, 3634, 4266, 4812, 5451, 7218, 7268, 8532, 9223, 10827, 10902, 14436, 16353, 18446, 21654, 21804, 27669, 31679, 32706, 36892, 43308, 49059, 55338, 63358, 65412, 83007, 95037, 98118, 110676, 126716, 166014, 190074, 196236, 249021, 285111, 332028, 380148, 498042, 570222, 728617, 855333, 996084, 1140444, 1457234, 1710666, 2185851, 2914468, 3421332, 4371702, 6557553, 8743404, 13115106, 19672659, 26230212, 39345318, 78690636]

約数ペア:

[(1, 78690636), (2, 39345318), (3, 26230212), (4, 19672659), (6, 13115106), (9, 8743404), (12, 6557553), (18, 4371702), (23, 3421332), (27, 2914468), (36, 2185851), (46, 1710666), (54, 1457234), (69, 1140444), (79, 996084), (92, 855333), (108, 728617), (138, 570222), (158, 498042), (207, 380148), (237, 332028), (276, 285111), (316, 249021), (401, 196236), (414, 190074), (474, 166014), (621, 126716), (711, 110676), (802, 98118), (828, 95037), (948, 83007), (1203, 65412), (1242, 63358), (1422, 55338), (1604, 49059), (1817, 43308), (2133, 36892), (2406, 32706), (2484, 31679), (2844, 27669), (3609, 21804), (3634, 21654), (4266, 18446), (4812, 16353), (5451, 14436), (7218, 10902), (7268, 10827), (8532, 9223)]