65891392

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7741}}^1$

素因数の和:7779

約数の個数: 56

約数和(自身を含む): 157317440

約数和(自身を除く): 91426048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 7741, 8512, 15482, 30964, 54187, 61928, 108374, 123856, 147079, 216748, 247712, 294158, 433496, 495424, 588316, 866992, 1029553, 1176632, 1733984, 2059106, 2353264, 3467968, 4118212, 4706528, 8236424, 9413056, 16472848, 32945696, 65891392]

約数ペア:

[(1, 65891392), (2, 32945696), (4, 16472848), (7, 9413056), (8, 8236424), (14, 4706528), (16, 4118212), (19, 3467968), (28, 2353264), (32, 2059106), (38, 1733984), (56, 1176632), (64, 1029553), (76, 866992), (112, 588316), (133, 495424), (152, 433496), (224, 294158), (266, 247712), (304, 216748), (448, 147079), (532, 123856), (608, 108374), (1064, 61928), (1216, 54187), (2128, 30964), (4256, 15482), (7741, 8512)]