51997509888

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{21569}}^1$

素因数の和:21704

約数の個数: 144

約数和(自身を含む): 143554044480

約数和(自身を除く): 91556534592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 73, 86, 96, 128, 129, 146, 172, 192, 219, 256, 258, 292, 344, 384, 438, 516, 584, 688, 768, 876, 1032, 1168, 1376, 1752, 2064, 2336, 2752, 3139, 3504, 4128, 4672, 5504, 6278, 7008, 8256, 9344, 9417, 11008, 12556, 14016, 16512, 18688, 18834, 21569, 25112, 28032, 33024, 37668, 43138, 50224, 56064, 64707, 75336, 86276, 100448, 129414, 150672, 172552, 200896, 258828, 301344, 345104, 401792, 517656, 602688, 690208, 803584, 927467, 1035312, 1205376, 1380416, 1574537, 1854934, 2070624, 2410752, 2760832, 2782401, 3149074, 3709868, 4141248, 4723611, 5521664, 5564802, 6298148, 7419736, 8282496, 9447222, 11129604, 12596296, 14839472, 16564992, 18894444, 22259208, 25192592, 29678944, 37788888, 44518416, 50385184, 59357888, 67705091, 75577776, 89036832, 100770368, 118715776, 135410182, 151155552, 178073664, 201540736, 203115273, 237431552, 270820364, 302311104, 356147328, 403081472, 406230546, 541640728, 604622208, 712294656, 812461092, 1083281456, 1209244416, 1624922184, 2166562912, 3249844368, 4333125824, 6499688736, 8666251648, 12999377472, 17332503296, 25998754944, 51997509888]

約数ペア:

[(1, 51997509888), (2, 25998754944), (3, 17332503296), (4, 12999377472), (6, 8666251648), (8, 6499688736), (12, 4333125824), (16, 3249844368), (24, 2166562912), (32, 1624922184), (43, 1209244416), (48, 1083281456), (64, 812461092), (73, 712294656), (86, 604622208), (96, 541640728), (128, 406230546), (129, 403081472), (146, 356147328), (172, 302311104), (192, 270820364), (219, 237431552), (256, 203115273), (258, 201540736), (292, 178073664), (344, 151155552), (384, 135410182), (438, 118715776), (516, 100770368), (584, 89036832), (688, 75577776), (768, 67705091), (876, 59357888), (1032, 50385184), (1168, 44518416), (1376, 37788888), (1752, 29678944), (2064, 25192592), (2336, 22259208), (2752, 18894444), (3139, 16564992), (3504, 14839472), (4128, 12596296), (4672, 11129604), (5504, 9447222), (6278, 8282496), (7008, 7419736), (8256, 6298148), (9344, 5564802), (9417, 5521664), (11008, 4723611), (12556, 4141248), (14016, 3709868), (16512, 3149074), (18688, 2782401), (18834, 2760832), (21569, 2410752), (25112, 2070624), (28032, 1854934), (33024, 1574537), (37668, 1380416), (43138, 1205376), (50224, 1035312), (56064, 927467), (64707, 803584), (75336, 690208), (86276, 602688), (100448, 517656), (129414, 401792), (150672, 345104), (172552, 301344), (200896, 258828)]