72484412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 174687744

約数和(自身を除く): 102203332

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 52, 77, 86, 91, 143, 154, 172, 182, 286, 301, 308, 364, 421, 473, 559, 572, 602, 842, 946, 1001, 1118, 1204, 1684, 1892, 2002, 2236, 2947, 3311, 3913, 4004, 4631, 5473, 5894, 6149, 6622, 7826, 9262, 10946, 11788, 12298, 13244, 15652, 18103, 18524, 21892, 24596, 32417, 36206, 38311, 43043, 60203, 64834, 72412, 76622, 86086, 120406, 126721, 129668, 153244, 172172, 199133, 235339, 240812, 253442, 398266, 421421, 470678, 506884, 796532, 842842, 941356, 1393931, 1647373, 1685684, 2588729, 2787862, 3294746, 5177458, 5575724, 6589492, 10354916, 18121103, 36242206, 72484412]

約数ペア:

[(1, 72484412), (2, 36242206), (4, 18121103), (7, 10354916), (11, 6589492), (13, 5575724), (14, 5177458), (22, 3294746), (26, 2787862), (28, 2588729), (43, 1685684), (44, 1647373), (52, 1393931), (77, 941356), (86, 842842), (91, 796532), (143, 506884), (154, 470678), (172, 421421), (182, 398266), (286, 253442), (301, 240812), (308, 235339), (364, 199133), (421, 172172), (473, 153244), (559, 129668), (572, 126721), (602, 120406), (842, 86086), (946, 76622), (1001, 72412), (1118, 64834), (1204, 60203), (1684, 43043), (1892, 38311), (2002, 36206), (2236, 32417), (2947, 24596), (3311, 21892), (3913, 18524), (4004, 18103), (4631, 15652), (5473, 13244), (5894, 12298), (6149, 11788), (6622, 10946), (7826, 9262)]