61141808

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 80

約数和(自身を含む): 148948800

約数和(自身を除く): 87806992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 857, 1274, 1372, 1456, 1714, 2548, 2744, 3428, 4459, 5096, 5488, 5999, 6856, 8918, 10192, 11141, 11998, 13712, 17836, 22282, 23996, 35672, 41993, 44564, 47992, 71344, 77987, 83986, 89128, 95984, 155974, 167972, 178256, 293951, 311948, 335944, 545909, 587902, 623896, 671888, 1091818, 1175804, 1247792, 2183636, 2351608, 3821363, 4367272, 4703216, 7642726, 8734544, 15285452, 30570904, 61141808]

約数ペア:

[(1, 61141808), (2, 30570904), (4, 15285452), (7, 8734544), (8, 7642726), (13, 4703216), (14, 4367272), (16, 3821363), (26, 2351608), (28, 2183636), (49, 1247792), (52, 1175804), (56, 1091818), (91, 671888), (98, 623896), (104, 587902), (112, 545909), (182, 335944), (196, 311948), (208, 293951), (343, 178256), (364, 167972), (392, 155974), (637, 95984), (686, 89128), (728, 83986), (784, 77987), (857, 71344), (1274, 47992), (1372, 44564), (1456, 41993), (1714, 35672), (2548, 23996), (2744, 22282), (3428, 17836), (4459, 13712), (5096, 11998), (5488, 11141), (5999, 10192), (6856, 8918)]