64632204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 204043840

約数和(自身を除く): 139411636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 109, 117, 126, 156, 181, 182, 218, 234, 252, 273, 327, 362, 364, 436, 468, 543, 546, 654, 724, 763, 819, 981, 1086, 1092, 1267, 1308, 1417, 1526, 1629, 1638, 1962, 2172, 2289, 2353, 2534, 2834, 3052, 3258, 3276, 3801, 3924, 4251, 4578, 4706, 5068, 5668, 6516, 6867, 7059, 7602, 8502, 9156, 9412, 9919, 11403, 12753, 13734, 14118, 15204, 16471, 17004, 19729, 19838, 21177, 22806, 25506, 27468, 28236, 29757, 32942, 39458, 39676, 42354, 45612, 49413, 51012, 59187, 59514, 65884, 78916, 84708, 89271, 98826, 118374, 119028, 138103, 148239, 177561, 178542, 197652, 236748, 256477, 276206, 296478, 355122, 357084, 414309, 512954, 552412, 592956, 710244, 769431, 828618, 1025908, 1242927, 1538862, 1657236, 1795339, 2308293, 2485854, 3077724, 3590678, 4616586, 4971708, 5386017, 7181356, 9233172, 10772034, 16158051, 21544068, 32316102, 64632204]

約数ペア:

[(1, 64632204), (2, 32316102), (3, 21544068), (4, 16158051), (6, 10772034), (7, 9233172), (9, 7181356), (12, 5386017), (13, 4971708), (14, 4616586), (18, 3590678), (21, 3077724), (26, 2485854), (28, 2308293), (36, 1795339), (39, 1657236), (42, 1538862), (52, 1242927), (63, 1025908), (78, 828618), (84, 769431), (91, 710244), (109, 592956), (117, 552412), (126, 512954), (156, 414309), (181, 357084), (182, 355122), (218, 296478), (234, 276206), (252, 256477), (273, 236748), (327, 197652), (362, 178542), (364, 177561), (436, 148239), (468, 138103), (543, 119028), (546, 118374), (654, 98826), (724, 89271), (763, 84708), (819, 78916), (981, 65884), (1086, 59514), (1092, 59187), (1267, 51012), (1308, 49413), (1417, 45612), (1526, 42354), (1629, 39676), (1638, 39458), (1962, 32942), (2172, 29757), (2289, 28236), (2353, 27468), (2534, 25506), (2834, 22806), (3052, 21177), (3258, 19838), (3276, 19729), (3801, 17004), (3924, 16471), (4251, 15204), (4578, 14118), (4706, 13734), (5068, 12753), (5668, 11403), (6516, 9919), (6867, 9412), (7059, 9156), (7602, 8502)]