42145236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 129292800

約数和(自身を除く): 87147564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 73, 79, 84, 87, 116, 126, 146, 158, 174, 203, 219, 237, 252, 261, 292, 316, 348, 406, 438, 474, 511, 522, 553, 609, 657, 711, 812, 876, 948, 1022, 1044, 1106, 1218, 1314, 1422, 1533, 1659, 1827, 2044, 2117, 2212, 2291, 2436, 2628, 2844, 3066, 3318, 3654, 4234, 4582, 4599, 4977, 5767, 6132, 6351, 6636, 6873, 7308, 8468, 9164, 9198, 9954, 11534, 12702, 13746, 14819, 16037, 17301, 18396, 19053, 19908, 20619, 23068, 25404, 27492, 29638, 32074, 34602, 38106, 40369, 41238, 44457, 48111, 51903, 59276, 64148, 69204, 76212, 80738, 82476, 88914, 96222, 103806, 121107, 133371, 144333, 161476, 167243, 177828, 192444, 207612, 242214, 266742, 288666, 334486, 363321, 484428, 501729, 533484, 577332, 668972, 726642, 1003458, 1170701, 1453284, 1505187, 2006916, 2341402, 3010374, 3512103, 4682804, 6020748, 7024206, 10536309, 14048412, 21072618, 42145236]

約数ペア:

[(1, 42145236), (2, 21072618), (3, 14048412), (4, 10536309), (6, 7024206), (7, 6020748), (9, 4682804), (12, 3512103), (14, 3010374), (18, 2341402), (21, 2006916), (28, 1505187), (29, 1453284), (36, 1170701), (42, 1003458), (58, 726642), (63, 668972), (73, 577332), (79, 533484), (84, 501729), (87, 484428), (116, 363321), (126, 334486), (146, 288666), (158, 266742), (174, 242214), (203, 207612), (219, 192444), (237, 177828), (252, 167243), (261, 161476), (292, 144333), (316, 133371), (348, 121107), (406, 103806), (438, 96222), (474, 88914), (511, 82476), (522, 80738), (553, 76212), (609, 69204), (657, 64148), (711, 59276), (812, 51903), (876, 48111), (948, 44457), (1022, 41238), (1044, 40369), (1106, 38106), (1218, 34602), (1314, 32074), (1422, 29638), (1533, 27492), (1659, 25404), (1827, 23068), (2044, 20619), (2117, 19908), (2212, 19053), (2291, 18396), (2436, 17301), (2628, 16037), (2844, 14819), (3066, 13746), (3318, 12702), (3654, 11534), (4234, 9954), (4582, 9198), (4599, 9164), (4977, 8468), (5767, 7308), (6132, 6873), (6351, 6636)]