39639376

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 94279680

約数和(自身を除く): 54640304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 109, 112, 119, 136, 191, 218, 238, 272, 382, 436, 476, 763, 764, 872, 952, 1337, 1526, 1528, 1744, 1853, 1904, 2674, 3052, 3056, 3247, 3706, 5348, 6104, 6494, 7412, 10696, 12208, 12971, 12988, 14824, 20819, 21392, 22729, 25942, 25976, 29648, 41638, 45458, 51884, 51952, 83276, 90916, 103768, 145733, 166552, 181832, 207536, 291466, 333104, 353923, 363664, 582932, 707846, 1165864, 1415692, 2331728, 2477461, 2831384, 4954922, 5662768, 9909844, 19819688, 39639376]

約数ペア:

[(1, 39639376), (2, 19819688), (4, 9909844), (7, 5662768), (8, 4954922), (14, 2831384), (16, 2477461), (17, 2331728), (28, 1415692), (34, 1165864), (56, 707846), (68, 582932), (109, 363664), (112, 353923), (119, 333104), (136, 291466), (191, 207536), (218, 181832), (238, 166552), (272, 145733), (382, 103768), (436, 90916), (476, 83276), (763, 51952), (764, 51884), (872, 45458), (952, 41638), (1337, 29648), (1526, 25976), (1528, 25942), (1744, 22729), (1853, 21392), (1904, 20819), (2674, 14824), (3052, 12988), (3056, 12971), (3247, 12208), (3706, 10696), (5348, 7412), (6104, 6494)]