7883344028

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{14029}}^1$

素因数の和:14155

約数の個数: 72

約数和(自身を含む): 16659558720

約数和(自身を除く): 8776214692

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 61, 94, 98, 122, 188, 196, 244, 329, 427, 658, 854, 1316, 1708, 2303, 2867, 2989, 4606, 5734, 5978, 9212, 11468, 11956, 14029, 20069, 28058, 40138, 56116, 80276, 98203, 140483, 196406, 280966, 392812, 561932, 659363, 687421, 855769, 1318726, 1374842, 1711538, 2637452, 2749684, 3423076, 4615541, 5990383, 9231082, 11980766, 18462164, 23961532, 32308787, 40221143, 41932681, 64617574, 80442286, 83865362, 129235148, 160884572, 167730724, 281548001, 563096002, 1126192004, 1970836007, 3941672014, 7883344028]

約数ペア:

[(1, 7883344028), (2, 3941672014), (4, 1970836007), (7, 1126192004), (14, 563096002), (28, 281548001), (47, 167730724), (49, 160884572), (61, 129235148), (94, 83865362), (98, 80442286), (122, 64617574), (188, 41932681), (196, 40221143), (244, 32308787), (329, 23961532), (427, 18462164), (658, 11980766), (854, 9231082), (1316, 5990383), (1708, 4615541), (2303, 3423076), (2867, 2749684), (2989, 2637452), (4606, 1711538), (5734, 1374842), (5978, 1318726), (9212, 855769), (11468, 687421), (11956, 659363), (14029, 561932), (20069, 392812), (28058, 280966), (40138, 196406), (56116, 140483), (80276, 98203)]