64347088

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 60

約数和(自身を含む): 137853900

約数和(自身を除く): 73506812

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 169, 208, 212, 338, 424, 449, 676, 689, 848, 898, 1352, 1378, 1796, 2704, 2756, 3592, 5512, 5837, 7184, 8957, 11024, 11674, 17914, 23348, 23797, 35828, 46696, 47594, 71656, 75881, 93392, 95188, 143312, 151762, 190376, 303524, 309361, 380752, 607048, 618722, 1214096, 1237444, 2474888, 4021693, 4949776, 8043386, 16086772, 32173544, 64347088]

約数ペア:

[(1, 64347088), (2, 32173544), (4, 16086772), (8, 8043386), (13, 4949776), (16, 4021693), (26, 2474888), (52, 1237444), (53, 1214096), (104, 618722), (106, 607048), (169, 380752), (208, 309361), (212, 303524), (338, 190376), (424, 151762), (449, 143312), (676, 95188), (689, 93392), (848, 75881), (898, 71656), (1352, 47594), (1378, 46696), (1796, 35828), (2704, 23797), (2756, 23348), (3592, 17914), (5512, 11674), (5837, 11024), (7184, 8957)]