65248736

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15367

約数の個数: 48

約数和(自身を含む): 154546560

約数和(自身を除く): 89297824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 15331, 30662, 61324, 107317, 122648, 214634, 245296, 291289, 429268, 490592, 582578, 858536, 1165156, 1717072, 2039023, 2330312, 3434144, 4078046, 4660624, 8156092, 9321248, 16312184, 32624368, 65248736]

約数ペア:

[(1, 65248736), (2, 32624368), (4, 16312184), (7, 9321248), (8, 8156092), (14, 4660624), (16, 4078046), (19, 3434144), (28, 2330312), (32, 2039023), (38, 1717072), (56, 1165156), (76, 858536), (112, 582578), (133, 490592), (152, 429268), (224, 291289), (266, 245296), (304, 214634), (532, 122648), (608, 107317), (1064, 61324), (2128, 30662), (4256, 15331)]