64958992

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 151990272

約数和(自身を除く): 87031280

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 151, 161, 167, 184, 302, 322, 334, 368, 604, 644, 668, 1057, 1169, 1208, 1288, 1336, 2114, 2338, 2416, 2576, 2672, 3473, 3841, 4228, 4676, 6946, 7682, 8456, 9352, 13892, 15364, 16912, 18704, 24311, 25217, 26887, 27784, 30728, 48622, 50434, 53774, 55568, 61456, 97244, 100868, 107548, 176519, 194488, 201736, 215096, 353038, 388976, 403472, 430192, 579991, 706076, 1159982, 1412152, 2319964, 2824304, 4059937, 4639928, 8119874, 9279856, 16239748, 32479496, 64958992]

約数ペア:

[(1, 64958992), (2, 32479496), (4, 16239748), (7, 9279856), (8, 8119874), (14, 4639928), (16, 4059937), (23, 2824304), (28, 2319964), (46, 1412152), (56, 1159982), (92, 706076), (112, 579991), (151, 430192), (161, 403472), (167, 388976), (184, 353038), (302, 215096), (322, 201736), (334, 194488), (368, 176519), (604, 107548), (644, 100868), (668, 97244), (1057, 61456), (1169, 55568), (1208, 53774), (1288, 50434), (1336, 48622), (2114, 30728), (2338, 27784), (2416, 26887), (2576, 25217), (2672, 24311), (3473, 18704), (3841, 16912), (4228, 15364), (4676, 13892), (6946, 9352), (7682, 8456)]