7666452

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 20756736

約数和(自身を除く): 13090284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 197, 207, 276, 282, 394, 414, 423, 564, 591, 788, 828, 846, 1081, 1182, 1692, 1773, 2162, 2364, 3243, 3546, 4324, 4531, 6486, 7092, 9062, 9259, 9729, 12972, 13593, 18124, 18518, 19458, 27186, 27777, 37036, 38916, 40779, 54372, 55554, 81558, 83331, 111108, 163116, 166662, 212957, 333324, 425914, 638871, 851828, 1277742, 1916613, 2555484, 3833226, 7666452]

約数ペア:

[(1, 7666452), (2, 3833226), (3, 2555484), (4, 1916613), (6, 1277742), (9, 851828), (12, 638871), (18, 425914), (23, 333324), (36, 212957), (46, 166662), (47, 163116), (69, 111108), (92, 83331), (94, 81558), (138, 55554), (141, 54372), (188, 40779), (197, 38916), (207, 37036), (276, 27777), (282, 27186), (394, 19458), (414, 18518), (423, 18124), (564, 13593), (591, 12972), (788, 9729), (828, 9259), (846, 9062), (1081, 7092), (1182, 6486), (1692, 4531), (1773, 4324), (2162, 3546), (2364, 3243)]