81510366344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{813217}}^1$

素因数の和:813318

約数の個数: 64

約数和(自身を含む): 179168189760

約数和(自身を除く): 97657823416

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 67, 68, 88, 134, 136, 187, 268, 374, 536, 737, 748, 1139, 1474, 1496, 2278, 2948, 4556, 5896, 9112, 12529, 25058, 50116, 100232, 813217, 1626434, 3252868, 6505736, 8945387, 13824689, 17890774, 27649378, 35781548, 54485539, 55298756, 71563096, 108971078, 110597512, 152071579, 217942156, 304143158, 435884312, 599340929, 608286316, 926254163, 1198681858, 1216572632, 1852508326, 2397363716, 3705016652, 4794727432, 7410033304, 10188795793, 20377591586, 40755183172, 81510366344]

約数ペア:

[(1, 81510366344), (2, 40755183172), (4, 20377591586), (8, 10188795793), (11, 7410033304), (17, 4794727432), (22, 3705016652), (34, 2397363716), (44, 1852508326), (67, 1216572632), (68, 1198681858), (88, 926254163), (134, 608286316), (136, 599340929), (187, 435884312), (268, 304143158), (374, 217942156), (536, 152071579), (737, 110597512), (748, 108971078), (1139, 71563096), (1474, 55298756), (1496, 54485539), (2278, 35781548), (2948, 27649378), (4556, 17890774), (5896, 13824689), (9112, 8945387), (12529, 6505736), (25058, 3252868), (50116, 1626434), (100232, 813217)]