8266289872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{14867}}^1$

素因数の和:14984

約数の個数: 80

約数和(自身を含む): 17698867200

約数和(自身を除く): 9432577328

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 59, 62, 76, 118, 124, 152, 236, 248, 304, 472, 496, 589, 944, 1121, 1178, 1829, 2242, 2356, 3658, 4484, 4712, 7316, 8968, 9424, 14632, 14867, 17936, 29264, 29734, 34751, 59468, 69502, 118936, 139004, 237872, 278008, 282473, 460877, 556016, 564946, 877153, 921754, 1129892, 1754306, 1843508, 2259784, 3508612, 3687016, 4519568, 7017224, 7374032, 8756663, 14034448, 16665907, 17513326, 27191743, 33331814, 35026652, 54383486, 66663628, 70053304, 108766972, 133327256, 140106608, 217533944, 266654512, 435067888, 516643117, 1033286234, 2066572468, 4133144936, 8266289872]

約数ペア:

[(1, 8266289872), (2, 4133144936), (4, 2066572468), (8, 1033286234), (16, 516643117), (19, 435067888), (31, 266654512), (38, 217533944), (59, 140106608), (62, 133327256), (76, 108766972), (118, 70053304), (124, 66663628), (152, 54383486), (236, 35026652), (248, 33331814), (304, 27191743), (472, 17513326), (496, 16665907), (589, 14034448), (944, 8756663), (1121, 7374032), (1178, 7017224), (1829, 4519568), (2242, 3687016), (2356, 3508612), (3658, 2259784), (4484, 1843508), (4712, 1754306), (7316, 1129892), (8968, 921754), (9424, 877153), (14632, 564946), (14867, 556016), (17936, 460877), (29264, 282473), (29734, 278008), (34751, 237872), (59468, 139004), (69502, 118936)]