71398404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 230630400

約数和(自身を除く): 159231996

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 252, 258, 301, 308, 387, 396, 462, 473, 516, 599, 602, 693, 774, 903, 924, 946, 1198, 1204, 1386, 1419, 1548, 1797, 1806, 1892, 2396, 2709, 2772, 2838, 3311, 3594, 3612, 4193, 4257, 5391, 5418, 5676, 6589, 6622, 7188, 8386, 8514, 9933, 10782, 10836, 12579, 13178, 13244, 16772, 17028, 19767, 19866, 21564, 25158, 25757, 26356, 29799, 37737, 39534, 39732, 46123, 50316, 51514, 59301, 59598, 75474, 77271, 79068, 92246, 103028, 118602, 119196, 138369, 150948, 154542, 180299, 184492, 231813, 237204, 276738, 283327, 309084, 360598, 415107, 463626, 540897, 553476, 566654, 721196, 830214, 849981, 927252, 1081794, 1133308, 1622691, 1660428, 1699962, 1983289, 2163588, 2549943, 3245382, 3399924, 3966578, 5099886, 5949867, 6490764, 7933156, 10199772, 11899734, 17849601, 23799468, 35699202, 71398404]

約数ペア:

[(1, 71398404), (2, 35699202), (3, 23799468), (4, 17849601), (6, 11899734), (7, 10199772), (9, 7933156), (11, 6490764), (12, 5949867), (14, 5099886), (18, 3966578), (21, 3399924), (22, 3245382), (28, 2549943), (33, 2163588), (36, 1983289), (42, 1699962), (43, 1660428), (44, 1622691), (63, 1133308), (66, 1081794), (77, 927252), (84, 849981), (86, 830214), (99, 721196), (126, 566654), (129, 553476), (132, 540897), (154, 463626), (172, 415107), (198, 360598), (231, 309084), (252, 283327), (258, 276738), (301, 237204), (308, 231813), (387, 184492), (396, 180299), (462, 154542), (473, 150948), (516, 138369), (599, 119196), (602, 118602), (693, 103028), (774, 92246), (903, 79068), (924, 77271), (946, 75474), (1198, 59598), (1204, 59301), (1386, 51514), (1419, 50316), (1548, 46123), (1797, 39732), (1806, 39534), (1892, 37737), (2396, 29799), (2709, 26356), (2772, 25757), (2838, 25158), (3311, 21564), (3594, 19866), (3612, 19767), (4193, 17028), (4257, 16772), (5391, 13244), (5418, 13178), (5676, 12579), (6589, 10836), (6622, 10782), (7188, 9933), (8386, 8514)]