80972352

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 112

約数和(自身を含む): 243352320

約数和(自身を除く): 162379968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 423, 432, 564, 576, 752, 846, 864, 997, 1128, 1269, 1504, 1692, 1728, 1994, 2256, 2538, 2991, 3008, 3384, 3988, 4512, 5076, 5982, 6768, 7976, 8973, 9024, 10152, 11964, 13536, 15952, 17946, 20304, 23928, 26919, 27072, 31904, 35892, 40608, 46859, 47856, 53838, 63808, 71784, 81216, 93718, 95712, 107676, 140577, 143568, 187436, 191424, 215352, 281154, 287136, 374872, 421731, 430704, 562308, 574272, 749744, 843462, 861408, 1124616, 1265193, 1499488, 1686924, 1722816, 2249232, 2530386, 2998976, 3373848, 4498464, 5060772, 6747696, 8996928, 10121544, 13495392, 20243088, 26990784, 40486176, 80972352]

約数ペア:

[(1, 80972352), (2, 40486176), (3, 26990784), (4, 20243088), (6, 13495392), (8, 10121544), (9, 8996928), (12, 6747696), (16, 5060772), (18, 4498464), (24, 3373848), (27, 2998976), (32, 2530386), (36, 2249232), (47, 1722816), (48, 1686924), (54, 1499488), (64, 1265193), (72, 1124616), (94, 861408), (96, 843462), (108, 749744), (141, 574272), (144, 562308), (188, 430704), (192, 421731), (216, 374872), (282, 287136), (288, 281154), (376, 215352), (423, 191424), (432, 187436), (564, 143568), (576, 140577), (752, 107676), (846, 95712), (864, 93718), (997, 81216), (1128, 71784), (1269, 63808), (1504, 53838), (1692, 47856), (1728, 46859), (1994, 40608), (2256, 35892), (2538, 31904), (2991, 27072), (3008, 26919), (3384, 23928), (3988, 20304), (4512, 17946), (5076, 15952), (5982, 13536), (6768, 11964), (7976, 10152), (8973, 9024)]