54355518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{673}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 135004896

約数和(自身を除く): 80649378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 641, 673, 1282, 1346, 1923, 2019, 3846, 4038, 4487, 4711, 5769, 6057, 8974, 9422, 11538, 12114, 13461, 14133, 26922, 28266, 40383, 42399, 80766, 84798, 431393, 862786, 1294179, 2588358, 3019751, 3882537, 6039502, 7765074, 9059253, 18118506, 27177759, 54355518]

約数ペア:

[(1, 54355518), (2, 27177759), (3, 18118506), (6, 9059253), (7, 7765074), (9, 6039502), (14, 3882537), (18, 3019751), (21, 2588358), (42, 1294179), (63, 862786), (126, 431393), (641, 84798), (673, 80766), (1282, 42399), (1346, 40383), (1923, 28266), (2019, 26922), (3846, 14133), (4038, 13461), (4487, 12114), (4711, 11538), (5769, 9422), (6057, 8974)]