7770546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 20117760

約数和(自身を除く): 12347214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 337, 366, 378, 427, 549, 674, 854, 1011, 1098, 1281, 1647, 2022, 2359, 2562, 3033, 3294, 3843, 4718, 6066, 7077, 7686, 9099, 11529, 14154, 18198, 20557, 21231, 23058, 41114, 42462, 61671, 63693, 123342, 127386, 143899, 185013, 287798, 370026, 431697, 555039, 863394, 1110078, 1295091, 2590182, 3885273, 7770546]

約数ペア:

[(1, 7770546), (2, 3885273), (3, 2590182), (6, 1295091), (7, 1110078), (9, 863394), (14, 555039), (18, 431697), (21, 370026), (27, 287798), (42, 185013), (54, 143899), (61, 127386), (63, 123342), (122, 63693), (126, 61671), (183, 42462), (189, 41114), (337, 23058), (366, 21231), (378, 20557), (427, 18198), (549, 14154), (674, 11529), (854, 9099), (1011, 7686), (1098, 7077), (1281, 6066), (1647, 4718), (2022, 3843), (2359, 3294), (2562, 3033)]