7874431992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{79309}}^1$

素因数の和:79525

約数の個数: 96

約数和(自身を含む): 24497272800

約数和(自身を除く): 16622840808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 394, 504, 591, 788, 1182, 1379, 1576, 1773, 2364, 2758, 3546, 4137, 4728, 5516, 7092, 8274, 11032, 12411, 14184, 16548, 24822, 33096, 49644, 79309, 99288, 158618, 237927, 317236, 475854, 555163, 634472, 713781, 951708, 1110326, 1427562, 1665489, 1903416, 2220652, 2855124, 3330978, 4441304, 4996467, 5710248, 6661956, 9992934, 13323912, 15623873, 19985868, 31247746, 39971736, 46871619, 62495492, 93743238, 109367111, 124990984, 140614857, 187486476, 218734222, 281229714, 328101333, 374972952, 437468444, 562459428, 656202666, 874936888, 984303999, 1124918856, 1312405332, 1968607998, 2624810664, 3937215996, 7874431992]

約数ペア:

[(1, 7874431992), (2, 3937215996), (3, 2624810664), (4, 1968607998), (6, 1312405332), (7, 1124918856), (8, 984303999), (9, 874936888), (12, 656202666), (14, 562459428), (18, 437468444), (21, 374972952), (24, 328101333), (28, 281229714), (36, 218734222), (42, 187486476), (56, 140614857), (63, 124990984), (72, 109367111), (84, 93743238), (126, 62495492), (168, 46871619), (197, 39971736), (252, 31247746), (394, 19985868), (504, 15623873), (591, 13323912), (788, 9992934), (1182, 6661956), (1379, 5710248), (1576, 4996467), (1773, 4441304), (2364, 3330978), (2758, 2855124), (3546, 2220652), (4137, 1903416), (4728, 1665489), (5516, 1427562), (7092, 1110326), (8274, 951708), (11032, 713781), (12411, 634472), (14184, 555163), (16548, 475854), (24822, 317236), (33096, 237927), (49644, 158618), (79309, 99288)]