74802016

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 151139520

約数和(自身を除く): 76337504

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 139, 251, 268, 278, 502, 536, 556, 1004, 1072, 1112, 2008, 2144, 2224, 4016, 4448, 8032, 9313, 16817, 18626, 33634, 34889, 37252, 67268, 69778, 74504, 134536, 139556, 149008, 269072, 279112, 298016, 538144, 558224, 1116448, 2337563, 4675126, 9350252, 18700504, 37401008, 74802016]

約数ペア:

[(1, 74802016), (2, 37401008), (4, 18700504), (8, 9350252), (16, 4675126), (32, 2337563), (67, 1116448), (134, 558224), (139, 538144), (251, 298016), (268, 279112), (278, 269072), (502, 149008), (536, 139556), (556, 134536), (1004, 74504), (1072, 69778), (1112, 67268), (2008, 37252), (2144, 34889), (2224, 33634), (4016, 18626), (4448, 16817), (8032, 9313)]