42149718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 103783680

約数和(自身を除く): 61633962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 59, 71, 78, 86, 117, 118, 129, 142, 177, 213, 234, 258, 354, 387, 426, 531, 559, 639, 767, 774, 923, 1062, 1118, 1278, 1534, 1677, 1846, 2301, 2537, 2769, 3053, 3354, 4189, 4602, 5031, 5074, 5538, 6106, 6903, 7611, 8307, 8378, 9159, 10062, 12567, 13806, 15222, 16614, 18318, 22833, 25134, 27477, 32981, 37701, 39689, 45666, 54457, 54954, 65962, 75402, 79378, 98943, 108914, 119067, 163371, 180127, 197886, 238134, 296829, 326742, 357201, 360254, 490113, 540381, 593658, 714402, 980226, 1080762, 1621143, 2341651, 3242286, 4683302, 7024953, 14049906, 21074859, 42149718]

約数ペア:

[(1, 42149718), (2, 21074859), (3, 14049906), (6, 7024953), (9, 4683302), (13, 3242286), (18, 2341651), (26, 1621143), (39, 1080762), (43, 980226), (59, 714402), (71, 593658), (78, 540381), (86, 490113), (117, 360254), (118, 357201), (129, 326742), (142, 296829), (177, 238134), (213, 197886), (234, 180127), (258, 163371), (354, 119067), (387, 108914), (426, 98943), (531, 79378), (559, 75402), (639, 65962), (767, 54954), (774, 54457), (923, 45666), (1062, 39689), (1118, 37701), (1278, 32981), (1534, 27477), (1677, 25134), (1846, 22833), (2301, 18318), (2537, 16614), (2769, 15222), (3053, 13806), (3354, 12567), (4189, 10062), (4602, 9159), (5031, 8378), (5074, 8307), (5538, 7611), (6106, 6903)]