73276128

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 218954736

約数和(自身を除く): 145678608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 61, 72, 86, 96, 97, 122, 129, 144, 172, 183, 194, 244, 258, 288, 291, 344, 366, 387, 388, 488, 516, 549, 582, 688, 732, 774, 776, 873, 976, 1032, 1098, 1164, 1376, 1464, 1548, 1552, 1746, 1952, 2064, 2196, 2328, 2623, 2928, 3096, 3104, 3492, 4128, 4171, 4392, 4656, 5246, 5856, 5917, 6192, 6984, 7869, 8342, 8784, 9312, 10492, 11834, 12384, 12513, 13968, 15738, 16684, 17568, 17751, 20984, 23607, 23668, 25026, 27936, 31476, 33368, 35502, 37539, 41968, 47214, 47336, 50052, 53253, 62952, 66736, 71004, 75078, 83936, 94428, 94672, 100104, 106506, 125904, 133472, 142008, 150156, 188856, 189344, 200208, 213012, 251808, 254431, 284016, 300312, 377712, 400416, 426024, 508862, 568032, 600624, 755424, 763293, 852048, 1017724, 1201248, 1526586, 1704096, 2035448, 2289879, 3053172, 4070896, 4579758, 6106344, 8141792, 9159516, 12212688, 18319032, 24425376, 36638064, 73276128]

約数ペア:

[(1, 73276128), (2, 36638064), (3, 24425376), (4, 18319032), (6, 12212688), (8, 9159516), (9, 8141792), (12, 6106344), (16, 4579758), (18, 4070896), (24, 3053172), (32, 2289879), (36, 2035448), (43, 1704096), (48, 1526586), (61, 1201248), (72, 1017724), (86, 852048), (96, 763293), (97, 755424), (122, 600624), (129, 568032), (144, 508862), (172, 426024), (183, 400416), (194, 377712), (244, 300312), (258, 284016), (288, 254431), (291, 251808), (344, 213012), (366, 200208), (387, 189344), (388, 188856), (488, 150156), (516, 142008), (549, 133472), (582, 125904), (688, 106506), (732, 100104), (774, 94672), (776, 94428), (873, 83936), (976, 75078), (1032, 71004), (1098, 66736), (1164, 62952), (1376, 53253), (1464, 50052), (1548, 47336), (1552, 47214), (1746, 41968), (1952, 37539), (2064, 35502), (2196, 33368), (2328, 31476), (2623, 27936), (2928, 25026), (3096, 23668), (3104, 23607), (3492, 20984), (4128, 17751), (4171, 17568), (4392, 16684), (4656, 15738), (5246, 13968), (5856, 12513), (5917, 12384), (6192, 11834), (6984, 10492), (7869, 9312), (8342, 8784)]