68429520068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{8219}}^1$

素因数の和:8589

約数の個数: 96

約数和(自身を含む): 149640825600

約数和(自身を除く): 81211305532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 257, 356, 364, 514, 623, 1028, 1157, 1246, 1799, 2314, 2492, 3341, 3598, 4628, 6682, 7196, 8099, 8219, 13364, 16198, 16438, 22873, 23387, 32396, 32876, 45746, 46774, 57533, 91492, 93548, 106847, 115066, 160111, 213694, 230132, 297349, 320222, 427388, 594698, 640444, 731491, 747929, 1189396, 1462982, 1495858, 2081443, 2112283, 2925964, 2991716, 4162886, 4224566, 5120437, 8325772, 8449132, 9509383, 10240874, 14785981, 19018766, 20481748, 27459679, 29571962, 38037532, 54919358, 59143924, 66565681, 109838716, 133131362, 187993187, 192217753, 266262724, 375986374, 384435506, 751972748, 768871012, 1315952309, 2443911431, 2631904618, 4887822862, 5263809236, 9775645724, 17107380017, 34214760034, 68429520068]

約数ペア:

[(1, 68429520068), (2, 34214760034), (4, 17107380017), (7, 9775645724), (13, 5263809236), (14, 4887822862), (26, 2631904618), (28, 2443911431), (52, 1315952309), (89, 768871012), (91, 751972748), (178, 384435506), (182, 375986374), (257, 266262724), (356, 192217753), (364, 187993187), (514, 133131362), (623, 109838716), (1028, 66565681), (1157, 59143924), (1246, 54919358), (1799, 38037532), (2314, 29571962), (2492, 27459679), (3341, 20481748), (3598, 19018766), (4628, 14785981), (6682, 10240874), (7196, 9509383), (8099, 8449132), (8219, 8325772), (13364, 5120437), (16198, 4224566), (16438, 4162886), (22873, 2991716), (23387, 2925964), (32396, 2112283), (32876, 2081443), (45746, 1495858), (46774, 1462982), (57533, 1189396), (91492, 747929), (93548, 731491), (106847, 640444), (115066, 594698), (160111, 427388), (213694, 320222), (230132, 297349)]