42019590977

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4835

約数の個数: 72

約数和(自身を含む): 56246038200

約数和(自身を除く): 14226447223

約数列:

[1, 7, 13, 29, 37, 49, 91, 169, 203, 259, 377, 481, 637, 1073, 1183, 1421, 1813, 2639, 3367, 4729, 4901, 6253, 7511, 8281, 13949, 18473, 23569, 33103, 34307, 43771, 52577, 61477, 97643, 137141, 174973, 181337, 231721, 240149, 306397, 430339, 683501, 799201, 959987, 1224811, 1269359, 1782833, 2274649, 3012373, 5074217, 5594407, 6719909, 8573677, 8885513, 12479831, 15922543, 23176829, 29570437, 35519519, 39160849, 65964821, 87358817, 111457801, 162237803, 206993059, 248636633, 461753747, 857542673, 1135664621, 1448951413, 3232276229, 6002798711, 42019590977]

約数ペア:

[(1, 42019590977), (7, 6002798711), (13, 3232276229), (29, 1448951413), (37, 1135664621), (49, 857542673), (91, 461753747), (169, 248636633), (203, 206993059), (259, 162237803), (377, 111457801), (481, 87358817), (637, 65964821), (1073, 39160849), (1183, 35519519), (1421, 29570437), (1813, 23176829), (2639, 15922543), (3367, 12479831), (4729, 8885513), (4901, 8573677), (6253, 6719909), (7511, 5594407), (8281, 5074217), (13949, 3012373), (18473, 2274649), (23569, 1782833), (33103, 1269359), (34307, 1224811), (43771, 959987), (52577, 799201), (61477, 683501), (97643, 430339), (137141, 306397), (174973, 240149), (181337, 231721)]