9987109136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{8803}}^1$

素因数の和:8968

約数の個数: 80

約数和(自身を含む): 21183269184

約数和(自身を除く): 11196160048

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 97, 136, 172, 194, 272, 344, 388, 688, 731, 776, 1462, 1552, 1649, 2924, 3298, 4171, 5848, 6596, 8342, 8803, 11696, 13192, 16684, 17606, 26384, 33368, 35212, 66736, 70424, 70907, 140848, 141814, 149651, 283628, 299302, 378529, 567256, 598604, 757058, 853891, 1134512, 1197208, 1514116, 1707782, 2394416, 3028232, 3415564, 6056464, 6434993, 6831128, 12869986, 13662256, 14516147, 25739972, 29032294, 36717313, 51479944, 58064588, 73434626, 102959888, 116129176, 146869252, 232258352, 293738504, 587477008, 624194321, 1248388642, 2496777284, 4993554568, 9987109136]

約数ペア:

[(1, 9987109136), (2, 4993554568), (4, 2496777284), (8, 1248388642), (16, 624194321), (17, 587477008), (34, 293738504), (43, 232258352), (68, 146869252), (86, 116129176), (97, 102959888), (136, 73434626), (172, 58064588), (194, 51479944), (272, 36717313), (344, 29032294), (388, 25739972), (688, 14516147), (731, 13662256), (776, 12869986), (1462, 6831128), (1552, 6434993), (1649, 6056464), (2924, 3415564), (3298, 3028232), (4171, 2394416), (5848, 1707782), (6596, 1514116), (8342, 1197208), (8803, 1134512), (11696, 853891), (13192, 757058), (16684, 598604), (17606, 567256), (26384, 378529), (33368, 299302), (35212, 283628), (66736, 149651), (70424, 141814), (70907, 140848)]