87786036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 246197952

約数和(自身を除く): 158411916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 169, 188, 234, 282, 307, 338, 423, 468, 507, 564, 611, 614, 676, 846, 921, 1014, 1222, 1228, 1521, 1692, 1833, 1842, 2028, 2444, 2763, 3042, 3666, 3684, 3991, 5499, 5526, 6084, 7332, 7943, 7982, 10998, 11052, 11973, 14429, 15886, 15964, 21996, 23829, 23946, 28858, 31772, 35919, 43287, 47658, 47892, 51883, 57716, 71487, 71838, 86574, 95316, 103766, 129861, 142974, 143676, 155649, 173148, 187577, 207532, 259722, 285948, 311298, 375154, 466947, 519444, 562731, 622596, 750308, 933894, 1125462, 1688193, 1867788, 2250924, 2438501, 3376386, 4877002, 6752772, 7315503, 9754004, 14631006, 21946509, 29262012, 43893018, 87786036]

約数ペア:

[(1, 87786036), (2, 43893018), (3, 29262012), (4, 21946509), (6, 14631006), (9, 9754004), (12, 7315503), (13, 6752772), (18, 4877002), (26, 3376386), (36, 2438501), (39, 2250924), (47, 1867788), (52, 1688193), (78, 1125462), (94, 933894), (117, 750308), (141, 622596), (156, 562731), (169, 519444), (188, 466947), (234, 375154), (282, 311298), (307, 285948), (338, 259722), (423, 207532), (468, 187577), (507, 173148), (564, 155649), (611, 143676), (614, 142974), (676, 129861), (846, 103766), (921, 95316), (1014, 86574), (1222, 71838), (1228, 71487), (1521, 57716), (1692, 51883), (1833, 47892), (1842, 47658), (2028, 43287), (2444, 35919), (2763, 31772), (3042, 28858), (3666, 23946), (3684, 23829), (3991, 21996), (5499, 15964), (5526, 15886), (6084, 14429), (7332, 11973), (7943, 11052), (7982, 10998)]