38968832

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 80

約数和(自身を含む): 90744192

約数和(自身を除く): 51775360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 131, 166, 224, 256, 262, 332, 448, 512, 524, 581, 664, 896, 917, 1048, 1162, 1328, 1792, 1834, 2096, 2324, 2656, 3584, 3668, 4192, 4648, 5312, 7336, 8384, 9296, 10624, 10873, 14672, 16768, 18592, 21248, 21746, 29344, 33536, 37184, 42496, 43492, 58688, 67072, 74368, 76111, 86984, 117376, 148736, 152222, 173968, 234752, 297472, 304444, 347936, 469504, 608888, 695872, 1217776, 1391744, 2435552, 2783488, 4871104, 5566976, 9742208, 19484416, 38968832]

約数ペア:

[(1, 38968832), (2, 19484416), (4, 9742208), (7, 5566976), (8, 4871104), (14, 2783488), (16, 2435552), (28, 1391744), (32, 1217776), (56, 695872), (64, 608888), (83, 469504), (112, 347936), (128, 304444), (131, 297472), (166, 234752), (224, 173968), (256, 152222), (262, 148736), (332, 117376), (448, 86984), (512, 76111), (524, 74368), (581, 67072), (664, 58688), (896, 43492), (917, 42496), (1048, 37184), (1162, 33536), (1328, 29344), (1792, 21746), (1834, 21248), (2096, 18592), (2324, 16768), (2656, 14672), (3584, 10873), (3668, 10624), (4192, 9296), (4648, 8384), (5312, 7336)]