66571456

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8741}}^1$

素因数の和:8777

約数の個数: 56

約数和(自身を含む): 159873696

約数和(自身を除く): 93302240

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 8741, 17482, 34964, 61187, 69928, 122374, 139856, 148597, 244748, 279712, 297194, 489496, 559424, 594388, 978992, 1040179, 1188776, 1957984, 2080358, 2377552, 3915968, 4160716, 4755104, 8321432, 9510208, 16642864, 33285728, 66571456]

約数ペア:

[(1, 66571456), (2, 33285728), (4, 16642864), (7, 9510208), (8, 8321432), (14, 4755104), (16, 4160716), (17, 3915968), (28, 2377552), (32, 2080358), (34, 1957984), (56, 1188776), (64, 1040179), (68, 978992), (112, 594388), (119, 559424), (136, 489496), (224, 297194), (238, 279712), (272, 244748), (448, 148597), (476, 139856), (544, 122374), (952, 69928), (1088, 61187), (1904, 34964), (3808, 17482), (7616, 8741)]