78873256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 124339544

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 133, 152, 154, 161, 184, 209, 253, 266, 293, 308, 322, 418, 437, 506, 532, 586, 616, 644, 836, 874, 1012, 1064, 1172, 1288, 1463, 1672, 1748, 1771, 2024, 2051, 2344, 2926, 3059, 3223, 3496, 3542, 4102, 4807, 5567, 5852, 6118, 6446, 6739, 7084, 8204, 9614, 11134, 11704, 12236, 12892, 13478, 14168, 16408, 19228, 22268, 22561, 24472, 25784, 26956, 33649, 38456, 38969, 44536, 45122, 47173, 53912, 61237, 67298, 74129, 77938, 90244, 94346, 122474, 128041, 134596, 148258, 155876, 180488, 188692, 244948, 256082, 269192, 296516, 311752, 377384, 428659, 489896, 512164, 518903, 593032, 857318, 896287, 1024328, 1037806, 1408451, 1714636, 1792574, 2075612, 2816902, 3429272, 3585148, 4151224, 5633804, 7170296, 9859157, 11267608, 19718314, 39436628, 78873256]

約数ペア:

[(1, 78873256), (2, 39436628), (4, 19718314), (7, 11267608), (8, 9859157), (11, 7170296), (14, 5633804), (19, 4151224), (22, 3585148), (23, 3429272), (28, 2816902), (38, 2075612), (44, 1792574), (46, 1714636), (56, 1408451), (76, 1037806), (77, 1024328), (88, 896287), (92, 857318), (133, 593032), (152, 518903), (154, 512164), (161, 489896), (184, 428659), (209, 377384), (253, 311752), (266, 296516), (293, 269192), (308, 256082), (322, 244948), (418, 188692), (437, 180488), (506, 155876), (532, 148258), (586, 134596), (616, 128041), (644, 122474), (836, 94346), (874, 90244), (1012, 77938), (1064, 74129), (1172, 67298), (1288, 61237), (1463, 53912), (1672, 47173), (1748, 45122), (1771, 44536), (2024, 38969), (2051, 38456), (2344, 33649), (2926, 26956), (3059, 25784), (3223, 24472), (3496, 22561), (3542, 22268), (4102, 19228), (4807, 16408), (5567, 14168), (5852, 13478), (6118, 12892), (6446, 12236), (6739, 11704), (7084, 11134), (8204, 9614)]