81693612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2308

約数の個数: 144

約数和(自身を含む): 277385472

約数和(自身を除く): 195691860

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2267, 2574, 2772, 3003, 3276, 4004, 4534, 5148, 6006, 6801, 9009, 9068, 12012, 13602, 15869, 18018, 20403, 24937, 27204, 29471, 31738, 36036, 40806, 47607, 49874, 58942, 63476, 74811, 81612, 88413, 95214, 99748, 117884, 142821, 149622, 174559, 176826, 190428, 206297, 224433, 265239, 285642, 299244, 324181, 349118, 353652, 412594, 448866, 523677, 530478, 571284, 618891, 648362, 698236, 825188, 897732, 972543, 1047354, 1060956, 1237782, 1296724, 1571031, 1856673, 1945086, 2094708, 2269267, 2475564, 2917629, 3142062, 3713346, 3890172, 4538534, 5835258, 6284124, 6807801, 7426692, 9077068, 11670516, 13615602, 20423403, 27231204, 40846806, 81693612]

約数ペア:

[(1, 81693612), (2, 40846806), (3, 27231204), (4, 20423403), (6, 13615602), (7, 11670516), (9, 9077068), (11, 7426692), (12, 6807801), (13, 6284124), (14, 5835258), (18, 4538534), (21, 3890172), (22, 3713346), (26, 3142062), (28, 2917629), (33, 2475564), (36, 2269267), (39, 2094708), (42, 1945086), (44, 1856673), (52, 1571031), (63, 1296724), (66, 1237782), (77, 1060956), (78, 1047354), (84, 972543), (91, 897732), (99, 825188), (117, 698236), (126, 648362), (132, 618891), (143, 571284), (154, 530478), (156, 523677), (182, 448866), (198, 412594), (231, 353652), (234, 349118), (252, 324181), (273, 299244), (286, 285642), (308, 265239), (364, 224433), (396, 206297), (429, 190428), (462, 176826), (468, 174559), (546, 149622), (572, 142821), (693, 117884), (819, 99748), (858, 95214), (924, 88413), (1001, 81612), (1092, 74811), (1287, 63476), (1386, 58942), (1638, 49874), (1716, 47607), (2002, 40806), (2267, 36036), (2574, 31738), (2772, 29471), (3003, 27204), (3276, 24937), (4004, 20403), (4534, 18018), (5148, 15869), (6006, 13602), (6801, 12012), (9009, 9068)]