71687844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2857}}^1$

素因数の和:2925

約数の個数: 72

約数和(自身を含む): 196618968

約数和(自身を除く): 124931124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 2857, 4182, 5714, 6273, 8364, 8571, 11428, 12546, 17142, 25092, 25713, 34284, 48569, 51426, 97138, 102852, 117137, 145707, 194276, 234274, 291414, 351411, 437121, 468548, 582828, 702822, 874242, 1054233, 1405644, 1748484, 1991329, 2108466, 3982658, 4216932, 5973987, 7965316, 11947974, 17921961, 23895948, 35843922, 71687844]

約数ペア:

[(1, 71687844), (2, 35843922), (3, 23895948), (4, 17921961), (6, 11947974), (9, 7965316), (12, 5973987), (17, 4216932), (18, 3982658), (34, 2108466), (36, 1991329), (41, 1748484), (51, 1405644), (68, 1054233), (82, 874242), (102, 702822), (123, 582828), (153, 468548), (164, 437121), (204, 351411), (246, 291414), (306, 234274), (369, 194276), (492, 145707), (612, 117137), (697, 102852), (738, 97138), (1394, 51426), (1476, 48569), (2091, 34284), (2788, 25713), (2857, 25092), (4182, 17142), (5714, 12546), (6273, 11428), (8364, 8571)]