39939432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 111117600

約数和(自身を除く): 71178168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 169, 172, 229, 258, 312, 338, 344, 458, 507, 516, 559, 676, 687, 916, 1014, 1032, 1118, 1352, 1374, 1677, 1832, 2028, 2236, 2748, 2977, 3354, 4056, 4472, 5496, 5954, 6708, 7267, 8931, 9847, 11908, 13416, 14534, 17862, 19694, 21801, 23816, 29068, 29541, 35724, 38701, 39388, 43602, 58136, 59082, 71448, 77402, 78776, 87204, 116103, 118164, 128011, 154804, 174408, 232206, 236328, 256022, 309608, 384033, 464412, 512044, 768066, 928824, 1024088, 1536132, 1664143, 3072264, 3328286, 4992429, 6656572, 9984858, 13313144, 19969716, 39939432]

約数ペア:

[(1, 39939432), (2, 19969716), (3, 13313144), (4, 9984858), (6, 6656572), (8, 4992429), (12, 3328286), (13, 3072264), (24, 1664143), (26, 1536132), (39, 1024088), (43, 928824), (52, 768066), (78, 512044), (86, 464412), (104, 384033), (129, 309608), (156, 256022), (169, 236328), (172, 232206), (229, 174408), (258, 154804), (312, 128011), (338, 118164), (344, 116103), (458, 87204), (507, 78776), (516, 77402), (559, 71448), (676, 59082), (687, 58136), (916, 43602), (1014, 39388), (1032, 38701), (1118, 35724), (1352, 29541), (1374, 29068), (1677, 23816), (1832, 21801), (2028, 19694), (2236, 17862), (2748, 14534), (2977, 13416), (3354, 11908), (4056, 9847), (4472, 8931), (5496, 7267), (5954, 6708)]