39518812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 76416480

約数和(自身を除く): 36897668

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 113, 139, 148, 226, 278, 452, 556, 629, 1258, 1921, 2363, 2516, 3842, 4181, 4726, 5143, 7684, 8362, 9452, 10286, 15707, 16724, 20572, 31414, 62828, 71077, 87431, 142154, 174862, 267019, 284308, 349724, 534038, 581159, 1068076, 1162318, 2324636, 9879703, 19759406, 39518812]

約数ペア:

[(1, 39518812), (2, 19759406), (4, 9879703), (17, 2324636), (34, 1162318), (37, 1068076), (68, 581159), (74, 534038), (113, 349724), (139, 284308), (148, 267019), (226, 174862), (278, 142154), (452, 87431), (556, 71077), (629, 62828), (1258, 31414), (1921, 20572), (2363, 16724), (2516, 15707), (3842, 10286), (4181, 9452), (4726, 8362), (5143, 7684)]