56339972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 118418496

約数和(自身を除く): 62078524

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 163, 221, 289, 299, 326, 391, 442, 578, 598, 652, 782, 884, 1156, 1196, 1564, 2119, 2771, 3749, 3757, 4238, 5083, 5542, 6647, 7498, 7514, 8476, 10166, 11084, 13294, 14996, 15028, 20332, 26588, 36023, 47107, 48737, 63733, 72046, 86411, 94214, 97474, 127466, 144092, 172822, 188428, 194948, 254932, 345644, 612391, 828529, 1083461, 1224782, 1657058, 2166922, 2449564, 3314116, 4333844, 14084993, 28169986, 56339972]

約数ペア:

[(1, 56339972), (2, 28169986), (4, 14084993), (13, 4333844), (17, 3314116), (23, 2449564), (26, 2166922), (34, 1657058), (46, 1224782), (52, 1083461), (68, 828529), (92, 612391), (163, 345644), (221, 254932), (289, 194948), (299, 188428), (326, 172822), (391, 144092), (442, 127466), (578, 97474), (598, 94214), (652, 86411), (782, 72046), (884, 63733), (1156, 48737), (1196, 47107), (1564, 36023), (2119, 26588), (2771, 20332), (3749, 15028), (3757, 14996), (4238, 13294), (5083, 11084), (5542, 10166), (6647, 8476), (7498, 7514)]