71851676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 147498624

約数和(自身を除く): 75646948

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 53, 58, 62, 106, 116, 124, 212, 377, 403, 689, 754, 806, 841, 899, 1378, 1508, 1537, 1612, 1643, 1682, 1798, 2756, 3074, 3286, 3364, 3596, 6148, 6572, 10933, 11687, 19981, 21359, 21866, 23374, 26071, 39962, 42718, 43732, 44573, 46748, 47647, 52142, 79924, 85436, 89146, 95294, 104284, 178292, 190588, 338923, 579449, 619411, 677846, 1158898, 1238822, 1355692, 1381763, 2317796, 2477644, 2763526, 5527052, 17962919, 35925838, 71851676]

約数ペア:

[(1, 71851676), (2, 35925838), (4, 17962919), (13, 5527052), (26, 2763526), (29, 2477644), (31, 2317796), (52, 1381763), (53, 1355692), (58, 1238822), (62, 1158898), (106, 677846), (116, 619411), (124, 579449), (212, 338923), (377, 190588), (403, 178292), (689, 104284), (754, 95294), (806, 89146), (841, 85436), (899, 79924), (1378, 52142), (1508, 47647), (1537, 46748), (1612, 44573), (1643, 43732), (1682, 42718), (1798, 39962), (2756, 26071), (3074, 23374), (3286, 21866), (3364, 21359), (3596, 19981), (6148, 11687), (6572, 10933)]