42173712

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 180

約数和(自身を含む): 141501360

約数和(自身を除く): 99327648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 112, 126, 129, 139, 144, 147, 168, 172, 196, 252, 258, 278, 294, 301, 336, 344, 387, 392, 417, 441, 504, 516, 556, 588, 602, 688, 774, 784, 834, 882, 903, 973, 1008, 1032, 1112, 1176, 1204, 1251, 1548, 1668, 1764, 1806, 1946, 2064, 2107, 2224, 2352, 2408, 2502, 2709, 2919, 3096, 3336, 3528, 3612, 3892, 4214, 4816, 5004, 5418, 5838, 5977, 6192, 6321, 6672, 6811, 7056, 7224, 7784, 8428, 8757, 10008, 10836, 11676, 11954, 12642, 13622, 14448, 15568, 16856, 17514, 17931, 18963, 20016, 20433, 21672, 23352, 23908, 25284, 27244, 33712, 35028, 35862, 37926, 40866, 41839, 43344, 46704, 47816, 50568, 53793, 54488, 61299, 70056, 71724, 75852, 81732, 83678, 95632, 101136, 107586, 108976, 122598, 125517, 140112, 143448, 151704, 163464, 167356, 215172, 245196, 251034, 286896, 292873, 303408, 326928, 334712, 376551, 430344, 490392, 502068, 585746, 669424, 753102, 860688, 878619, 980784, 1004136, 1171492, 1506204, 1757238, 2008272, 2342984, 2635857, 3012408, 3514476, 4685968, 5271714, 6024816, 7028952, 10543428, 14057904, 21086856, 42173712]

約数ペア:

[(1, 42173712), (2, 21086856), (3, 14057904), (4, 10543428), (6, 7028952), (7, 6024816), (8, 5271714), (9, 4685968), (12, 3514476), (14, 3012408), (16, 2635857), (18, 2342984), (21, 2008272), (24, 1757238), (28, 1506204), (36, 1171492), (42, 1004136), (43, 980784), (48, 878619), (49, 860688), (56, 753102), (63, 669424), (72, 585746), (84, 502068), (86, 490392), (98, 430344), (112, 376551), (126, 334712), (129, 326928), (139, 303408), (144, 292873), (147, 286896), (168, 251034), (172, 245196), (196, 215172), (252, 167356), (258, 163464), (278, 151704), (294, 143448), (301, 140112), (336, 125517), (344, 122598), (387, 108976), (392, 107586), (417, 101136), (441, 95632), (504, 83678), (516, 81732), (556, 75852), (588, 71724), (602, 70056), (688, 61299), (774, 54488), (784, 53793), (834, 50568), (882, 47816), (903, 46704), (973, 43344), (1008, 41839), (1032, 40866), (1112, 37926), (1176, 35862), (1204, 35028), (1251, 33712), (1548, 27244), (1668, 25284), (1764, 23908), (1806, 23352), (1946, 21672), (2064, 20433), (2107, 20016), (2224, 18963), (2352, 17931), (2408, 17514), (2502, 16856), (2709, 15568), (2919, 14448), (3096, 13622), (3336, 12642), (3528, 11954), (3612, 11676), (3892, 10836), (4214, 10008), (4816, 8757), (5004, 8428), (5418, 7784), (5838, 7224), (5977, 7056), (6192, 6811), (6321, 6672)]