70714352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:993

約数の個数: 40

約数和(自身を含む): 144819600

約数和(自身を除く): 74105248

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 457, 509, 914, 1018, 1828, 2036, 3656, 4072, 7312, 8144, 8683, 9671, 17366, 19342, 34732, 38684, 69464, 77368, 138928, 154736, 232613, 465226, 930452, 1860904, 3721808, 4419647, 8839294, 17678588, 35357176, 70714352]

約数ペア:

[(1, 70714352), (2, 35357176), (4, 17678588), (8, 8839294), (16, 4419647), (19, 3721808), (38, 1860904), (76, 930452), (152, 465226), (304, 232613), (457, 154736), (509, 138928), (914, 77368), (1018, 69464), (1828, 38684), (2036, 34732), (3656, 19342), (4072, 17366), (7312, 9671), (8144, 8683)]