78656922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{659}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 180180000

約数和(自身を除く): 101523078

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 349, 659, 698, 1047, 1318, 1977, 2094, 3141, 3954, 5931, 6282, 6631, 11862, 12521, 13262, 19893, 25042, 37563, 39786, 59679, 75126, 112689, 119358, 225378, 229991, 459982, 689973, 1379946, 2069919, 4139838, 4369829, 8739658, 13109487, 26218974, 39328461, 78656922]

約数ペア:

[(1, 78656922), (2, 39328461), (3, 26218974), (6, 13109487), (9, 8739658), (18, 4369829), (19, 4139838), (38, 2069919), (57, 1379946), (114, 689973), (171, 459982), (342, 229991), (349, 225378), (659, 119358), (698, 112689), (1047, 75126), (1318, 59679), (1977, 39786), (2094, 37563), (3141, 25042), (3954, 19893), (5931, 13262), (6282, 12521), (6631, 11862)]