68844204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 209873664

約数和(自身を除く): 141029460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 172, 198, 234, 258, 286, 311, 387, 396, 429, 468, 473, 516, 559, 572, 622, 774, 858, 933, 946, 1118, 1244, 1287, 1419, 1548, 1677, 1716, 1866, 1892, 2236, 2574, 2799, 2838, 3354, 3421, 3732, 4043, 4257, 5031, 5148, 5598, 5676, 6149, 6708, 6842, 8086, 8514, 10062, 10263, 11196, 12129, 12298, 13373, 13684, 16172, 17028, 18447, 20124, 20526, 24258, 24596, 26746, 30789, 36387, 36894, 40119, 41052, 44473, 48516, 53492, 55341, 61578, 72774, 73788, 80238, 88946, 110682, 120357, 123156, 133419, 145548, 147103, 160476, 173849, 177892, 221364, 240714, 266838, 294206, 347698, 400257, 441309, 481428, 521547, 533676, 588412, 695396, 800514, 882618, 1043094, 1323927, 1564641, 1601028, 1765236, 1912339, 2086188, 2647854, 3129282, 3824678, 5295708, 5737017, 6258564, 7649356, 11474034, 17211051, 22948068, 34422102, 68844204]

約数ペア:

[(1, 68844204), (2, 34422102), (3, 22948068), (4, 17211051), (6, 11474034), (9, 7649356), (11, 6258564), (12, 5737017), (13, 5295708), (18, 3824678), (22, 3129282), (26, 2647854), (33, 2086188), (36, 1912339), (39, 1765236), (43, 1601028), (44, 1564641), (52, 1323927), (66, 1043094), (78, 882618), (86, 800514), (99, 695396), (117, 588412), (129, 533676), (132, 521547), (143, 481428), (156, 441309), (172, 400257), (198, 347698), (234, 294206), (258, 266838), (286, 240714), (311, 221364), (387, 177892), (396, 173849), (429, 160476), (468, 147103), (473, 145548), (516, 133419), (559, 123156), (572, 120357), (622, 110682), (774, 88946), (858, 80238), (933, 73788), (946, 72774), (1118, 61578), (1244, 55341), (1287, 53492), (1419, 48516), (1548, 44473), (1677, 41052), (1716, 40119), (1866, 36894), (1892, 36387), (2236, 30789), (2574, 26746), (2799, 24596), (2838, 24258), (3354, 20526), (3421, 20124), (3732, 18447), (4043, 17028), (4257, 16172), (5031, 13684), (5148, 13373), (5598, 12298), (5676, 12129), (6149, 11196), (6708, 10263), (6842, 10062), (8086, 8514)]