90881882

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 176843520

約数和(自身を除く): 85961638

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 67, 91, 134, 182, 203, 257, 377, 406, 469, 514, 754, 871, 938, 1742, 1799, 1943, 2639, 3341, 3598, 3886, 5278, 6097, 6682, 7453, 12194, 13601, 14906, 17219, 23387, 25259, 27202, 34438, 46774, 50518, 52171, 96889, 104342, 120533, 176813, 193778, 223847, 241066, 353626, 447694, 499351, 678223, 998702, 1356446, 1566929, 3133858, 3495457, 6491563, 6990914, 12983126, 45440941, 90881882]

約数ペア:

[(1, 90881882), (2, 45440941), (7, 12983126), (13, 6990914), (14, 6491563), (26, 3495457), (29, 3133858), (58, 1566929), (67, 1356446), (91, 998702), (134, 678223), (182, 499351), (203, 447694), (257, 353626), (377, 241066), (406, 223847), (469, 193778), (514, 176813), (754, 120533), (871, 104342), (938, 96889), (1742, 52171), (1799, 50518), (1943, 46774), (2639, 34438), (3341, 27202), (3598, 25259), (3886, 23387), (5278, 17219), (6097, 14906), (6682, 13601), (7453, 12194)]