64976248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2063}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 126812160

約数和(自身を除く): 61835912

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 2063, 3937, 4126, 7874, 8252, 15748, 16504, 31496, 63953, 127906, 255812, 262001, 511624, 524002, 1048004, 2096008, 8122031, 16244062, 32488124, 64976248]

約数ペア:

[(1, 64976248), (2, 32488124), (4, 16244062), (8, 8122031), (31, 2096008), (62, 1048004), (124, 524002), (127, 511624), (248, 262001), (254, 255812), (508, 127906), (1016, 63953), (2063, 31496), (3937, 16504), (4126, 15748), (7874, 8252)]