39971316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 117411840

約数和(自身を除く): 77440524

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 181, 231, 239, 308, 362, 462, 478, 543, 717, 724, 924, 956, 1086, 1267, 1434, 1673, 1991, 2172, 2534, 2629, 2868, 3346, 3801, 3982, 5019, 5068, 5258, 5973, 6692, 7602, 7887, 7964, 10038, 10516, 11946, 13937, 15204, 15774, 18403, 20076, 23892, 27874, 31548, 36806, 41811, 43259, 55209, 55748, 73612, 83622, 86518, 110418, 129777, 167244, 173036, 220836, 259554, 302813, 475849, 519108, 605626, 908439, 951698, 1211252, 1427547, 1816878, 1903396, 2855094, 3330943, 3633756, 5710188, 6661886, 9992829, 13323772, 19985658, 39971316]

約数ペア:

[(1, 39971316), (2, 19985658), (3, 13323772), (4, 9992829), (6, 6661886), (7, 5710188), (11, 3633756), (12, 3330943), (14, 2855094), (21, 1903396), (22, 1816878), (28, 1427547), (33, 1211252), (42, 951698), (44, 908439), (66, 605626), (77, 519108), (84, 475849), (132, 302813), (154, 259554), (181, 220836), (231, 173036), (239, 167244), (308, 129777), (362, 110418), (462, 86518), (478, 83622), (543, 73612), (717, 55748), (724, 55209), (924, 43259), (956, 41811), (1086, 36806), (1267, 31548), (1434, 27874), (1673, 23892), (1991, 20076), (2172, 18403), (2534, 15774), (2629, 15204), (2868, 13937), (3346, 11946), (3801, 10516), (3982, 10038), (5019, 7964), (5068, 7887), (5258, 7602), (5973, 6692)]