39972876

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 96487776

約数和(自身を除く): 56514900

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 197, 222, 394, 444, 457, 591, 788, 914, 1182, 1371, 1828, 2364, 2742, 5484, 7289, 14578, 16909, 21867, 29156, 33818, 43734, 50727, 67636, 87468, 90029, 101454, 180058, 202908, 270087, 360116, 540174, 1080348, 3331073, 6662146, 9993219, 13324292, 19986438, 39972876]

約数ペア:

[(1, 39972876), (2, 19986438), (3, 13324292), (4, 9993219), (6, 6662146), (12, 3331073), (37, 1080348), (74, 540174), (111, 360116), (148, 270087), (197, 202908), (222, 180058), (394, 101454), (444, 90029), (457, 87468), (591, 67636), (788, 50727), (914, 43734), (1182, 33818), (1371, 29156), (1828, 21867), (2364, 16909), (2742, 14578), (5484, 7289)]